logic ic 41tangli.case.dgg1688.com/shenrong/uploadfile/2020/0707/...2 power management linear...
TRANSCRIPT
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Logic IC 41
Marking Rule 55
1 Linear Regulator ...................................................................................... 2
2 Low Dropout Linear Regulator ...................................................................... 3
3 DDR Termination Regulator ......................................................................... 7
4 Shunt Reference Regulator .......................................................................... 8
5 Step Down Switching Regulator .................................................................... 8
6 Step-Up DC-DC Converter and Controller ....................................................... 10
7 Voltage Mode PWM Controller .................................................................... 11
8 Current Mode PWM Controller .................................................................... 11
9 Secondary Side Regulation Green Mode PWM Controller ..................................... 12
10 Primary Side Regulation Green Mode PWM Controller .........................................12
11 Quasi Resonant Green Mode PWM Controller ................................................... 13
12 High-Speed MOSFET Driver ........................................................................ 13
13 Secondary Side Regulation Green Mode PWM Power Switch ................................. 13
14 Primary Side Regulation Green Mode PWM Power Switch ..................................... 13
15 Quasi Resonant Green Mode PWM Power Switch............................................... 13
16 LED Lighting Driver ................................................................................. 14
17 Supervisory Circuit ................................................................................. 15
18 Voltage Detection and System Reset IC .......................................................... 15
19 Power Switch ........................................................................................ 16
20 Power Factor Controller ........................................................................... 18
21 Li-Battery Protection or Charger IC .............................................................. 19
22 FET Bias Controller ................................................................................. 19
23 Combo IC ............................................................................................. 20
24 Inverting DC-DC Converter ........................................................................ 20
1 Audio Amplifier ....................................................................................... 21 2 Operational Amplifier .............................................................................. 25
3 Voltage Comparator ................................................................................ 28
1 Video Signal Switch ................................................................................. 29
2 Analog Multiplexers, Demultiplexer IC .......................................................... 29
1 Motor Controller IC ................................................................................. 33
2 Interface and Driver Circuit ....................................................................... 34
3 Telecommunication Circuit ........................................................................ 35
4 Melody IC ............................................................................................ 36
5 Alarm /Sound Generator IC ....................................................................... 36
6 Timer ................................................................................................. 36
7 Remote Controller IC ............................................................................... 37
8 Mouse & Keyboard Controller ..................................................................... 37
9 Christmas Lamp Controller ........................................................................ 38
10 Television Circuit ................................................................................... 38
11 Leakage Current Detector ......................................................................... 38
12 Automotive IC ....................................................................................... 39
13 A-D or D-A Converter ............................................................................... 39
14 Miscellaneous........................................................................................ 39
15 Radio and Cassette Recorder Circuit ............................................................ 40
Dimension 45
Power Management 2
Amplifier / Comparator 21
Analog Switches 29
Hall IC 32
Special Application IC 33
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2
Power Management Linear Regulator
1. Linear Regulator Standard Regulator(0.1A~0.2A)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
78LXX
0.1A Positive Fixed Linear Regulator
6.7V ~ 35.0V
5.0V ~ 24.0V
6.5mA
1.7V(Typ)
80 dB SOP-8 SOT-89 SOT-25
TO-92 TO-92NL
LM317L
0.1A Positive ADJ Linear Regulator
3.0V ~ 40.0V
1.25V ~ 37.0V
0.1mA
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65 dB
SOP-8 TO-92
UC723
0.15A Positive ADJ Linear Regulator
9.5V ~ 40.0V
2.0V ~ 37.0V
3.5mA
-
74 dB
DIP-14
78LXXM
0.2A Positive Fixed Voltage Regulator
6.7V ~ 35.0V
5.0V ~ 24.0V
6.5mA
1.7V(Typ)
80 dB SOP-8 SOT-89 SOT-223
TO-92 TO-92NL
78NXX
0.3A Positive Fixed Voltage Regulator
6.7V ~ 35.0V
5.0V ~ 24.0V
5.5mA
1.7V(Typ)
80 dB
SOT-223 SOT-89 TO-252
79LXX
0.1A Negative Fixed Linear Regulator
-7.0V ~ -35.0V
-5.0V ~ -24.0V
6.0mA
1.7V(Typ)
71 dB
SOP-8 SOT-89 TO-92
79LXXM*
0.2A Negative Fixed Voltage Regulator
-7.0V ~ -35.0V
-5.0V ~ -24.0V
2.0mA
1.7V(Typ)
43 dB SOP-8 SOT-89 SOT-223
TO-92 TO-92NL
Standard Regulator(0.5A)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
78DXX
0.5A Positive Fixed Voltage Regulator
7.0V ~ 35.0V
5.0V ~ 18.0V
8.0mA
2.0V(Typ)
80 dB SOT-223 TO-251
TO-252 TO-252-3
78DXXL
0.5A Positive Fixed Voltage Regulator
7.0V ~ 35.0V
5.0V ~ 18.0V
8.0mA
2.0V(Typ)
80 dB SOT-223 TO-251
TO-252 TO-252-3
78MXX
0.5A Positive Fixed Voltage Regulator
7.0V ~ 35.0V
5.0V ~ 18.0V
6.0mA
2.0V(Typ)
62 dB TO-126 TO-126C TO-220
TO-220F TO-92
78TXX
0.5A Positive Fixed Voltage Regulator
7.0V ~ 35.0V
5.0V ~ 18.0V
8.0mA
2.0V(Typ)
80 dB
TO-263 TO-263-3
LM317M
0.5A Positive ADJ Voltage Regulator
3.0V ~ 40.0V
1.25V ~ 37.0V
0.1mA
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65 dB SOT-223 TO-252 TO-220
SOP-8
79DXX
0.5A Negative Fixed Voltage Regulator
-7.0V ~ -40.0V
-5.0V ~ -24.0V
8.0mA
2.0V(Typ)
60 dB
TO-251 TO-252
79MXX*
0.5A Negative Fixed Voltage Regulator
-7.0V ~ -40.0V
-5.0V~ -24.0V
4.0mA
2.0V(Typ)
62 dB
TO-126 TO-220
Standard Regulator(1.0A~1.5A)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
78DXXA
1.0A Positive Fixed Voltage Regulator
7.0V ~ 40.0V
5.0V ~ 24.0V
8.0mA
2.0V(Typ)
80 dB
TO-252
LM78XX
1.0A Positive Fixed Voltage Regulator
7.0V ~ 40.0V
5.0V ~ 24.0V
8.0mA
2.0V(Typ)
80 dB
TO-220 TO-220F TO-262
78TXXA
1.0A Positive Fixed Voltage Regulator
7.0V ~ 40.0V
5.0V ~ 24.0V
8.0mA
2.0V(Typ)
80 dB
TO-263 TO-263-3
78DXXAA
1.5A Positive Fixed Voltage Regulator
7.0V ~ 35.0V
5.0V ~ 24.0V
8.0mA
2.0V(Typ)
80 dB TO-252
LM78XXA
1.5A Positive Fixed Voltage Regulator
7.0V ~ 40.0V
5.0V ~ 24.0V
8.0mA
2.0V(Typ)
80 dB
TO-220 TO-220F TO-262
LM317
1.0A Positive ADJ Voltage Regulator
3.0V~ 40.0V
1.25V ~ 37.0V
0.1mA
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65 dB
SOT-223 TO-252 TO-263
TO-220 TO-220F TO-3
LM317A
1.5A Positive ADJ Voltage Regulator
3.0V~40.0V
1.25V ~ 37.0V
0.1mA
-
65 dB
SOT-223 TO-252 TO-220
TO-263
79DXXA
1.0A Negative Fixed Voltage Regulator
-7.0V ~ -35.0V
-5.0V ~ -24.0V
6.0mA
2.0V(Typ)
60 dB
TO-251 TO-252
79DXXA
1.5A Negative Fixed Voltage Regulator
-7.0V ~ -30V
-5.0V ~ -12.0V
6.0mA
2.0V(Typ)
60 dB TO-251 TO-252
LM79XX
1.0A Negative Fixed Voltage Regulator
-7.0V ~ -40V
-5.0V ~ -24.0V
6.0mA
2.0V(Typ)
60 dB
TO-220 TO-220F
79TXXA
1.0A Negative Fixed Voltage Regulator
-7.0V ~ -40V
-5.0V ~ -24.0V
6.0mA
2.0V(Typ)
60 dB
TO-263 TO-263-3
* : Under Development
http://www.unisonic.com.tw/datasheet/78LXX.pdfhttp://www.unisonic.com.tw/datasheet/LM317L.pdfhttp://www.unisonic.com.tw/datasheet/UC723.pdfhttp://www.unisonic.com.tw/datasheet/78LXXM.pdfhttp://www.unisonic.com.tw/datasheet/78NXX.pdfhttp://www.unisonic.com.tw/datasheet/79LXX.pdfhttp://www.unisonic.com.tw/datasheet/78DXX.pdfhttp://www.unisonic.com.tw/datasheet/78DXXL.pdfhttp://www.unisonic.com.tw/datasheet/78MXX.pdfhttp://www.unisonic.com.tw/datasheet/78TXX.pdfhttp://www.unisonic.com.tw/datasheet/LM317M.pdfhttp://www.unisonic.com.tw/datasheet/79DXX.pdfhttp://www.unisonic.com.tw/datasheet/78DXXA.pdfhttp://www.unisonic.com.tw/datasheet/LM78XX.pdfhttp://www.unisonic.com.tw/datasheet/78TXXA.pdfhttp://www.unisonic.com.tw/datasheet/LM78XXA.pdfhttp://www.unisonic.com.tw/datasheet/LM317.pdfhttp://www.unisonic.com.tw/datasheet/LM317A.pdfhttp://www.unisonic.com.tw/datasheet/79DXXA.pdfhttp://www.unisonic.com.tw/datasheet/LM79XX.pdfhttp://www.unisonic.com.tw/datasheet/79TXXA.pdfhttp://www.unisonic.com.tw/datasheet/LM79XX.pdfhttp://www.unisonic.com.tw/datasheet/79TXXA.pdf
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Power Management Low Dropout Linear Regulator
3
2. Low Dropout Linear Regulator
□ 0.1A~8A LDO Voltage Regulator / VD(1.0V~1.5V)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
UR132
0.2A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.7V~12.0V
1.2V~3.0V
3.3V~5.0V& ADJ
3mA
5mA
1.5V
1.3V
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SOT-23 SOT-25
UR133
0.3A(Io) Low Dropout Fixed & ADJ Voltage Regulator
3.0V~12.0V
1.5V~ 3.0V& ADJ
3.3V~5.0V
5mA
1.5V
1.3V
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SOT-89 SOT-223 TO-92
UR133A
0.5A(Io) Low Dropout Fixed & ADJ Voltage Regulator
3.0V~12.0V
1.5V~ 3.0V& ADJ
3.3V~5.0V
5mA
1.5V
1.3V
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SOT-89 SOT-223 TO-92
UR233
0.8A(Io) Low Dropout Fixed & ADJ Voltage Regulator
3.2V~12.0V
1.7V~5.0V & ADJ
10mA
1.5V
75 dB
SOP-8 SOT-89 SOT-223 TO-252
TO-220 TO-263 TO-263-3
LD1117
0.8A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.5V~15.0V
1.2V~5.0V & ADJ
10mA
1.3V
75 dB
SOP-8 SOT-89 SOT-223 TO-252
TO-220 TO-220F TO-263 TO-263-3
LD2117
0.8A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.55V~15.0V
ADJ
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1.35V
75 dB
SOT-223
LD2127
0.8A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.35V~15.0V
1.2V~5.0V & ADJ
0.5mA
1.35V
75 dB
SOT-223
LD1117A
1.0A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.5V~15.0V
1.2V~5.0V & ADJ
10mA
1.3V
75 dB
SOP-8 SOT-89 SOT-223 TO-252
TO-220 TO-220F TO-263 TO-263-3
LD2117A
1.0A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.55V~15.0V
1.2V~5.0V & ADJ
0.5mA
1.35V
75 dB
SOT-223
LD2127A
1.0A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.55V~15.0V
ADJ
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1.35V
75 dB
SOT-223
UZ1086
1.5A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.8V~7.0V
1.2V~5.0V & ADJ
13mA
1.6V
72 dB
SOT-223 TO-252 TO-220 TO-263
TO-263-3
U587
3.0A(Io) Low Dropout Positive Fixed & ADJ Voltage Regulator
4.65V~7.0V
3.3V & ADJ
13mA
1.35V
72 dB
TO-252 TO-220 TO-263 TO-263-3
UZ1085
3.0A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.9V~12.0V
1.5V~5.0V & ADJ
13mA
1.4V
72 dB
TO-252 TO-220 TO-263 TO-263-3
UZ2085
3.0A(Io) Low Dropout Fixed & ADJ Voltage Regulator
2.9V~12.0V
1.5V~5.0V & ADJ
0.5mA
1.4V
75 dB
TO-252
U585
5.0A(Io) Low Dropout Positive Fixed & ADJ Voltage Regulator
4.65V~7.0V
3.3V & ADJ
13mA
1.35V
72 dB
TO-252 TO-220 TO-263 TO-263-3
UZ1084
5.0A(Io) Low Dropout Linear Fixed & ADJ Voltage Regulator
3.0V~15.0V
1.5V~5.0V & ADJ
13mA
1.5V
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TO-252 TO-220 TO-220F TO-263
TO-263-3
U584
8.0A(Io) Low Dropout Positive Fixed & ADJ Voltage Regulator
4.65V~7.0V
3.3V & ADJ
13mA
1.35V
72 dB
TO-252 TO-220 TO-263 TO-263-3
□ Super Low Dropout Voltage Regulator
(0.1A~0.4A) Regulator / VD(0.1V~0.5V)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
LP2950/2951
0.1A(Io) Low Dropout Positive Adjustable Voltage Regulator
with On/Off Control and Flag Signal
3.1V~30.0V
2.5V, 3.0V,3.3V,3.6V,5.0V
14mA
0.6V
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DIP-8 SOP-8 TO-92 TO-252 DFN-8(3*3)
L2949E
0.1A(Io) Multifunction Very Low Dropout Voltage Regulator
5.0V~28.0V
ADJ
0.3mA
0.5V
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DIP-8 SOP-8 SOP-20
LD1985
0.15A(Io) Low-Noise Ultra Low-Dropout Regulator
2.5V~7.0V
1.5V,1.8V,2.5V,2.8V,2.85V,
3.0V,3.1V,3.2V,3.3V,3.5V, 3.6V, 3.8V,4.0V,4.7V,5.0V
3.3mA
0.35V
45 dB
SOT-25
LD2985
0.15A(Io) Low-Noise Ultra Low-Dropout Regulator
2.5V~16.0V
1.5V,1.8V,2.5V,2.8V,2.85V,
3.0V,3.1V,3.2V,3.3V,3.5V, 3.6V, 3.8V,4.0V,4.7V,5.0V
3.3mA
0.35V
45 dB
SOT-25
LD3870
0.15A(Io) Low-Noise Ultra Low-Dropout Regulator
1.7V~14.0V
1.5V~5.0V
0.3mA
0.2V
60 dB
SOT-25
LP5951
0.15A(Io) High Input Voltage, Low Quiescent Current Regulator
Controlled Shutdown Available
1.9V~27.0V
ADJ
22mA
0.6V
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DIP-8 HSOP-8 SOP-8
M2950
0.2A(Io) Low Dropout Positive Voltage Regulator
3.1V~18.0V
2.5V, 3.0V,3.3V,3.6V,5.0V
22mA
0.6V
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DIP-8 SOP-8 TO-92
M2951
0.2A(Io) Low Dropout Adjustable Voltage Regulator
Controlled Shutdown and Error Flag Available
3.1V~18.0V
ADJ
22mA
0.6V
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DIP-8 SOP-8 TO-92
LM2954
0.3A(Io) Low Dropout Fixed and Adjustable Voltage Regulator
Controlled Shutdown and Error Flag Available
1.9V~30.0V
3.3V,5.0V,ADJ
14mA
0.6V
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DIP-8 SOP-8 SOT-223 TO-92
LM5954
0.3A(Io) High Input Voltage, Low Quiesent Current Regulator
Controlled Shutdown Available
1.9V~27.0V
ADJ
22mA
0.6V
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DIP-8 HSOP-8 SOP-8
LR478
0.3A(Io) Voltage Regulator+Reset IC
2.8V~10.0V
2.5V,3.3V,3.4V
8mA
0.3V
80 dB
SOP-8
UCV676
0.4A(Io) Low Dropout Fixed and Adjustable Voltage Regulator
with EN, ±4% Output Voltage
2.3V~45.0V
1.8V,2.5V,3.3V,5V,ADJ
35mA
0.5V
60dB
TO-252-4 TO-263-5
UCV676A
0.4A(Io) Low Dropout Fixed and Adjustable Voltage Regulator
with EN, ±2% Output Voltage
2.3V~45.0V
1.8V,2.5V,3.3V,5V,ADJ
35mA
0.5V
70dB
TO-252-4 TO-263-5
http://www.unisonic.com.tw/datasheet/UR132.pdfhttp://www.unisonic.com.tw/datasheet/UR133_A.pdfhttp://www.unisonic.com.tw/datasheet/UR133_A.pdfhttp://www.unisonic.com.tw/datasheet/UR233.pdfhttp://www.unisonic.com.tw/datasheet/LD1117_A.pdfhttp://www.unisonic.com.tw/datasheet/LD2117_A.pdfhttp://www.unisonic.com.tw/datasheet/LD1117_A.pdfhttp://www.unisonic.com.tw/datasheet/LD2117_A.pdfhttp://www.unisonic.com.tw/datasheet/UZ1086.pdfhttp://www.unisonic.com.tw/datasheet/U584_U585_U587.PDFhttp://www.unisonic.com.tw/datasheet/UZ1085.pdfhttp://www.unisonic.com.tw/datasheet/UZ2085.pdfhttp://www.unisonic.com.tw/datasheet/U584_U585_U587.PDFhttp://www.unisonic.com.tw/datasheet/UZ1084.pdfhttp://www.unisonic.com.tw/datasheet/U584_U585_U587.PDFhttp://www.unisonic.com.tw/datasheet/UZ1084.pdfhttp://www.unisonic.com.tw/datasheet/U584_U585_U587.pdfhttp://www.unisonic.com.tw/datasheet/LP2950_2951.pdfhttp://www.unisonic.com.tw/datasheet/L2949E.pdfhttp://www.unisonic.com.tw/datasheet/LD1985.pdfhttp://www.unisonic.com.tw/datasheet/LD2985.pdfhttp://www.unisonic.com.tw/datasheet/LD3870.pdfhttp://www.unisonic.com.tw/datasheet/LP5951.pdfhttp://www.unisonic.com.tw/datasheet/M2950_2951.pdfhttp://www.unisonic.com.tw/datasheet/M2950_2951.pdfhttp://www.unisonic.com.tw/datasheet/LM2954.pdfhttp://www.unisonic.com.tw/datasheet/LM5954.pdfhttp://www.unisonic.com.tw/datasheet/LR478.pdfhttp://www.unisonic.com.tw/datasheet/UCV676_A.pdfhttp://www.unisonic.com.tw/datasheet/UCV676_A.pdf
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Power Management Low Dropout Linear Regulator
4
(0.5A~5.0A) Regulator / VD(0.4V~0.6V)
Part No. Features VIN(Range) VOUT IQ(Max)(mA) VD(Max)(V) PSRR(Typ) Package
LM2937
0.5A(Io) Low Dropout Fixed Voltage Regulator
4.3V~26.0V
3.3V,5.0V,8.0V,10.0V,
12.0V,15.0V
10mA
1.0V
- SOT-223 TO-220 TO-263 TO-263-3
TO-263-5
R1MX55
0.5A(Io) Low Dropout Voltage Regulator
(Built-in ON/OFF Function)
2.6V~9.0V
1.5V,1.8V,2.5V,3.3V,5.0V,ADJ
1.2mA
0.7V
55 dB
SOT-89-5 HSOP-8
LR1116/B
0.5/0.8A(Io) Low Dropout Fixed Voltage Regulator
2.6V~15.0V
1.2V,1.5V,1.8V,2.5V,
2.85V,3.0V,3.3V,3.6V,5.0V
10mA
1.4V
75 dB
SOP-8 SOT-89 SOT-223 TO-220
TO-252 TO-263 TO-263-3
LR1118
1.0A(Io) Low Dropout Fixed Voltage Regulator
2.4V~15.0V
1.2V,1.5V,1.8V,2.5V,
2.85V,3.0V,3.3V,3.6V,5.0V
10mA
1.2V
75 dB
SOP-8 SOT-223 TO-220 TO-252
TO-263 TO-263-3
LM2940
1.0A(Io) Low Dropout Fixed Voltage Regulator
5.8V~26.0V
5.0V,6.0V,8.0V,9.0V,10.0V,
12.0V,15.0V
15mA
0.8V
72 dB
SOT-223 TO-220 TO-220F TO-252
TO-263 TO-263-3
78RXX
1.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~25.0V
3.3V,5.0V,9.0V,12.0V,ADJ
10mA
0.5V
55 dB
TO-252 TO-252-5 TO-220F-4 TO-220B
R070LD10
1.0A(Io) Low Dropout Voltage Regulator with ON/OFF Function
(No oscillation when both Cin and Cout are removed)
2.35V~10.0V
1.5V~7.0V & ADJ
2mA
0.5V
60 dB
TO-252-4
R200LD10
1.0A(Io) Low Dropout Voltage Regulator
(Built-in ON/OFF Function)
3.5V~24.0V
3.0V~20.0V
8mA
0.5V
60 dB
TO-252-4 TO-252-5
RXXLD10
1.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
2.35V~18.0V
1.5V,1.8V,2.5V,3.0V, 3.3V,5.0V
12.0V
2mA
0.5V
0.75V
60 dB
TO-252-4 TO-252-5
LM39102*
1.0A(Io) Low Voltage Low Dropout Voltage Regulator
2.25V~16.0V
ADJ
20mA
0.55V
-
SOP-8
M293010
1.0A(Io) Low Voltage Low Dropout Voltage Regulator
2.4V~27.0V
ADJ
1.2mA(Typ)
0.6
75 dB
TO-252-5
M29150A/B
1.5A(Io) Low Dropout Fixed Voltage Regulator
5.7V~30.0V
5.0V,ADJ
80mA
0.7V
64 dB
TO-252-4 TO-252-5
278RXX*
2.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~25.0V
3.3V,5.0V,9.0V,12.0V
10mA
0.5V
55 dB
TO-252-5 TO-220F-4 TO-220B
RXXLD20
2.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~20.0V
3.3V,3.5V,5.0V,6.0V,8.0V
9.0V,10.0V,12.0V,15.0V
10mA
0.5V
55 dB
TO-220B TO-220F-4 TO-252
URXX20
2.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~20.0V
3.3V,12.0V
10mA
0.5V
55 dB
TO-252
378RXX
3.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~25.0V
3.3V,5.0V,6.0V,8.0V,9.0V,
10.0V,12.0V,15.0V
10mA
0.5V
55 dB
TO-252-5 TO-220F-4 TO-220B
RXXLD30
3.0A(Io) Low Voltage Operation Low Power-Loss
Voltage Regulator
3.8V~20.0V
3.3V,5.0V,9.0V,12.0V
10mA
0.5V
55 dB
TO-220B TO-220F-4
UR533
5.0A(Io) Ultra Low Dropout Fixed & ADJ Voltage Regulator
2.0V~7.0V
1.5V,2.5V,ADJ
-
0.5V
80 dB
TO-252-5 TO-263-5 TO-220-5
◆ Low Dropout Voltage Regulator
Low Quiescent Current CMOS LDO Regulator/ (Io=0.1A~0.5A)
Part No. Features VIN(Range) VOUT IQ(Max)(uA) VD(Max)(V) PSRR(Typ) Package
LR1101
0.1A(Io) Low Quiescent Current LDO Voltage Regulator
2.0V~6.0V
1.2V~5.0V
10uA
0.6V
-
SOT-23 SOT-25 SOT-89
LR1102A/B
0.15A(Io) Low Quiescent Current LDO Voltage Regulator
2.0V~8.0V
2.5V,2.7V
2.8V,2.85V,3.0V,3.3V 3.5V,5.0V
70uA
0.30V
0.25V 0.22V
70 dB
SOT-25
LR1103*
0.15A(Io) Low Quiescent Current LDO Voltage Regulator
2.5V~12.0V
1.8V~3.3V
80uA
0.35V
-
SOT-25
L1131A
0.15A(Io) Low Quiescent Current LDO Voltage Regulator
With CE
1.8V~6.0V
1.2V
1.5V~1.6V
1.6V~1.7V
1.7V~2.0V
2.0V~2.7V 2.7V~4.0V
18uA
0.65V
0.48V
0.41V
0.35V
0.21V 0.18V
50 dB
SOT-25
L1131B*
0.15A(Io) Low Noise High PSRR CMOS LDO Voltage Regulator
With CE
2.0V~6.5V
1.5V~1.9V
2.0V~2.4V
2.5V~2.7V
2.8V~3.3V
3.4V~5.5V
65uA
1.40V
0.70V
0.35V
0.30V
0.26V
70 dB
SOT-25
L1131C
0.15A(Io) Low Noise Fast Response LDO Voltage Regulator
With CE
2.55V~6.0V
2.0V
2.5V
95uA
0.55V
0.50V
70 dB
SOT-25
L1913
0.15A(Io) Low Quiescent Current LDO Voltage Regulator
With EN
2.5V~5.5V
1.5V, 3.3V,ADJ
120uA
0.30V
-
SOT-25
LR9103*
0.15A 0.6% Accuracy Low Noise LDO Regulator with EN
1.7V~7.5V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V 2.8V~3.3V
50uA
0.62V
0.47V
0.42V
0.36V
0.3V 0.27V
75dB
SOT-23-5
LR1185
0.15A(Io) CMOS LDO With Shutdown and Reference Bypass
2.7V~5.5V
4.15V
50uA
0.20V
55dB
SOT-23-5
LR1121B
0.2A(Io) High Ripple-Rejection LDO Regulator
With CE
2.8V~7.0V
2.1V~2.4V
2.5V~2.7V
2.8V~3.3V
3.4V~5.5V
65uA
0.70V
0.35V
0.30V
0.26V
70 dB
SOT-25
LR1122B*
0.2A(Io) Low Noise LDO Regulator
(without auto discharge function)
1.7V~7.5V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V
2.8V~3.3V
40uA
0.50V
0.38V
0.34V
0.30V
0.25V
0.23V
75 dB
SOT-25
LR1122D
0.2A(Io) Low Noise LDO Regulator
(with auto discharge function)
1.7V~7.5V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V
2.8V~5.0V
40uA
0.50V 0.38V
0.34V
0.30V
0.25V
0.23V
75 dB
SOT-25
http://www.unisonic.com.tw/datasheet/LM2937.pdfhttp://www.unisonic.com.tw/datasheet/R1MX55.pdfhttp://www.unisonic.com.tw/datasheet/LR1116_B.pdfhttp://www.unisonic.com.tw/datasheet/LR1118.pdfhttp://www.unisonic.com.tw/datasheet/LM2940.pdfhttp://www.unisonic.com.tw/datasheet/78RXX.pdfhttp://www.unisonic.com.tw/datasheet/R070LD10.pdfhttp://www.unisonic.com.tw/datasheet/R200LD10.pdfhttp://www.unisonic.com.tw/datasheet/RXXLD10.pdfhttp://www.unisonic.com.tw/datasheet/M293010.pdfhttp://www.unisonic.com.tw/datasheet/M29150A_B.pdfhttp://www.unisonic.com.tw/datasheet/RXXLD20.pdfhttp://www.unisonic.com.tw/datasheet/URXX20.pdfhttp://www.unisonic.com.tw/datasheet/378RXX.pdfhttp://www.unisonic.com.tw/datasheet/RXXLD30.pdfhttp://www.unisonic.com.tw/datasheet/UR533.pdfhttp://www.unisonic.com.tw/datasheet/LR1101.pdfhttp://www.unisonic.com.tw/datasheet/LR1102.pdfhttp://www.unisonic.com.tw/datasheet/L1131A.pdfhttp://www.unisonic.com.tw/datasheet/L1131C.pdfhttp://www.unisonic.com.tw/datasheet/L1913.pdfhttp://www.unisonic.com.tw/datasheet/LR1185.pdfhttp://www.unisonic.com.tw/datasheet/LR1121B.pdfhttp://www.unisonic.com.tw/datasheet/LR1122D.pdf
-
Power Management Low Dropout Linear Regulator
5
Low Quiescent Current CMOS LDO Regulator/ (Io=0.1A~0.5A)
Part No. Features VIN(Range) VOUT IQ(Max)(uA) VD(Max)(V) PSRR(Typ) Package
LR9200
0.2A LOW NOISE LDO REGULATOR 0.8% ACCURACY
With En
1.7V~5.25V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V 2.8V~3.3V
25uA
0.50V
0.38V
0.34V
0.30V
0.25V 0.23V
75 dB
SOT-23-5
LR1167*
0.2A/0.5A(Io) Low Noise LDO Voltage Regulator
2.9V~7.0V
1.5V~5.0V
150uA
0.3V
58 dB
SOT-25
UR6225
0.3A(Io) Low Quiescent Current LDO Voltage Regulator
2.1V~10.0V
1.2V~1.8V
2.0V~3.8V
4.0V~4.5V
5.0V~6.0V
4.5uA
0.90V
0.70V
0.63V
0.60V
-
SOT-23 SOT-25 SOT-89 TO-92
L1183A
0.3A(Io) Low Quiescent Current LDO Voltage Regulator
With OTP,OCP and EN
2.5V~6.5V
1.2V~2.0V
2.4V~2.8V 2.8V~5.0V
50uA
1.3V
0.4V 0.3V
20 dB
SOT-25 SOT-26
L1183B
0.3A(Io) Low Quiescent Current LDO Voltage Regulator
With BP,OTP,OCP, EN ,POK
2.5V~7.0V
1.2V~2.0V
2.4V~2.8V 2.8V~5.0V
50uA
1.3V
0.4V 0.3V
20 dB
SOT-26
LR2125
0.3A(Io) Selectable Fixed/Adjustable Low Dropout Linear Regulator
with EN,OTP,OCP,Softstart;Vo Discharge and Vref 0.8V
2.5V~6.0V
1.2V,1.8V,2.5V
3.3V,ADJ
160uA
0.3~0.36V
45 dB
SOT-26
LR9101
0.3A 0.6% Accuracy Low Noise LDO Regulator with EN
1.7V~5.25V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V 2.8V~3.3V
50uA(Typ)
0.40V(Typ)
0.24V(Typ)
0.21V(Typ)
0.19V(Typ)
0.17V(Typ) 0.15V(Typ)
70 dB
SOT-23-5
LR9102
0.3A 0.6% Accuracy Low Noise LDO Regulator with EN
1.7V~5.25V
1.2V~1.5V
1.5V~1.7V
1.7V~2.0V
2.0V~2.5V
2.5V~2.8V 2.8V~3.3V
90uA
0.50V
0.32V
0.28V
0.24V
0.20V 0.19V
75dB
SOT-23-5 SOT-25
LR1127*
0.3A(Io) High Speed, Extremely Low Noise CMOS LDO Regulator
with EN, Vref 0.8V
2.5V~6.0V
1.0V
1.2V
1.5V
1.8V
2.5V~5.2V
ADJ
90uA
1.5V
1.3V
1.0V
0.7V
0.3V
68 dB
SC59-5
L1127
0.3A(Io) Ultra-Low-Noise High-Speed Low-Dropout Linear Regulator
with OTP,OCP, Soft-Start
2.5V~6.0V
1.0V
1.2V
1.5V
1.8V
2.5V~4.2V
4.75V~5.2V
200uA
1.5V
1.3V
1.0V
0.7V
0.3V
0.3V
45 dB
SOT-25 SOP-8
LR1106
0.4A(Io) Low Quiescent Current LDO Voltage Regulator
2.4V~8.0V
1.8V,2.2V
2.5V,2.7V,2.8V,2.85V
3.0V,3.1V,3.3V
5.0V
50uA
0.60V
0.50V
0.42V
0.32V
-
SOT-23 SOT-25 SOT-89 SOP-8
VSON-6(1.8x1.8)
LR1143*
0.4A(Io) Low Quiescent Current LDO Voltage Regulator
2.2V~5.5V
3.3V
50uA
0.4V
55 dB
SOT-353 SOT-25
L1923
0.5A(Io) High PSRR LDO Voltage Regulator with EN
2.5V~5.5V
3.3V,3.5V,3.9V,ADJ
120uA
0.5V
65 dB
SOT-25
LR1120
0.5A(Io) Low Quiescent Current LDO Voltage Regulator
with Soft Start.
2.2V~5.5V
1.8V,2.5V,2.8V,3.0V,
3.1V,3.3V,4.0V
50uA
0.4V
55 dB
SOT-353 SOT-25
LR18115
0.5A(Io) 1.6X Linear Fan Driver With Vout Fully On Control with Very
Low Dropout Voltage
4.5V~6.0V
1.6V~5.12V
3mA
-
-
SOP-8
Low Quiescent Current CMOS LDO Regulator (Io=0.6A~5.0A)
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
L1136
0.6A(Io) High PSRR LDO Voltage Regulator with EN
1.5V~5.5V
1.1V~1.2V
1.2V~1.3V
1.3V~1.4V
1.4V~1.5V
1.5V~2.6V 2.6V~5.0V
90uA
0.48V
0.38V
0.28V
0.18V
0.15V 0.10V
60 dB
SOT-25
L1186
0.6A(Io) Low Noise CMOS LDO Voltage Regulator
with BP,OTP,OCP, EN
2.9V~7.0V
1.4V~2.0V
2.0V~2.8V
ADJ
50uA
1.4V
0.8V
40 dB
SOT-25 SOP-8
LR1107
0.6A(Io) Low Noise CMOS LDO Voltage Regulator
2.5V~7.0V
1.8V,2.5V,2.8V,
2.85V,3.3V,ADJ
200uA(Typ)
0.5V
60 dB
SOT-23 SOT-25 SOT-89 SOT-223
L1188
0.8A(Io) Low Noise CMOS LDO Voltage Regulator
with OTP,OCP
3.2V~7.0V
1.8V
2.5V,2.8V 3.3V
50uA
1.4V
1.0V 0.8V
20 dB
SOT-223
L1138
0.8A(Io) Low Noise CMOS LDO Voltage Regulator
with OTP,OCP and EN
2.98V~6.5V
1.2V
2.5V,2.8V 3.5V
160uA
1.0V
0.22V 0.18V
65 dB
SOT-89-5 SOP-8
LR3961*
0.8A(Io)Low Quiescent Current LDO Voltage Regulator with Error
Flag ;EN and Fixed Vo or Adj Common Pin, Vref 0.8V
2.25V~6.0V
1.2V
1.8V, 2.5V,3.3V,5.0V, ADJ
250uA(Typ)
1.05V
0.55V
-
SOP-8 SOT-89 SOT-223
TO-252 TO-252-5 TO-263 TO-263-5
LR3964*
0.8A(Io) Low Noise CMOS LDO Voltage Regulator with OTP,OCP
and EN
2.25V~6.0V
1.2V
1.8V, 2.5V,3.3V,5.0V, ADJ
250uA(Typ)
1.05V
0.55V
-
SOP-8 SOT-89 SOT-223
TO-252 TO-252-5 TO-263 TO-263-5
LR1108
1.0A(Io) Low Noise CMOS LDO Voltage Regulator
2.5V~7.0V
1.5V,1.8V,2.5V,2.85V,3.3V,5.0V
300uA(Typ)
0.5V
40 dB
SOT-223 TO-252 SOT-25 SOT-89
LR1801
1.0A(Io) Fast Ultra Low Dropout Linear Regulator
2.0V~6.0V
1.2V,1.5V,1.8V,2.5V,3.3V
90uA
0.7V(Typ)
65 dB
HSOT-8
L11810
1.0A(Io) Low Noise CMOS LDO Voltage Regulator
with OTP,OCP
3.5V~7.0V
1.8V
2.5V,2.8V 3.3V
50uA
1.7V
1.2V 1.0V
20 dB
SOT-223
LXXLD10
1.0A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and EN pin and ADJ Option
Vin: 1.1V~3.3V
Vctrl: 3.1V~6.0V
XX: 0.8V to 3.1V,ADJ
2mA(ICNTL)
0.06V (Typ)
0.10V (Max)
-
HSOP-8
http://www.unisonic.com.tw/datasheet/LR9200.pdfhttp://www.unisonic.com.tw/datasheet/UR6225.pdfhttp://www.unisonic.com.tw/datasheet/L1183A.pdfhttp://www.unisonic.com.tw/datasheet/L1183B.pdfhttp://www.unisonic.com.tw/datasheet/LR2125.pdfhttp://www.unisonic.com.tw/datasheet/LR9101.pdfhttp://www.unisonic.com.tw/datasheet/LR9102.pdfhttp://www.unisonic.com.tw/datasheet/L1127.pdfhttp://www.unisonic.com.tw/datasheet/LR1106.pdfhttp://www.unisonic.com.tw/datasheet/L1923.pdfhttp://www.unisonic.com.tw/datasheet/LR1120.pdfhttp://www.unisonic.com.tw/datasheet/LR18115.pdfhttp://www.unisonic.com.tw/datasheet/L1136.pdfhttp://www.unisonic.com.tw/datasheet/L1186.pdfhttp://www.unisonic.com.tw/datasheet/LR1107_E.pdfhttp://www.unisonic.com.tw/datasheet/L1188.pdfhttp://www.unisonic.com.tw/datasheet/L1138.pdfhttp://www.unisonic.com.tw/datasheet/LR1108.pdfhttp://www.unisonic.com.tw/datasheet/LR1801.pdfhttp://www.unisonic.com.tw/datasheet/L11810.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD10.pdf
-
Power Management Low Dropout Linear Regulator
6
Low Quiescent Current CMOS LDO Regulator (Io=0.6A~5.0A)
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
LR1148*
0.6A(Io) High PSRR, 600mA Linear Regulator With Bypass Pin
2.3V~6.0V
0.8V~3.3V,ADJ
110uA
1.2V
65 dB
SOT-23 SOT-89 SOT-223 TO-252
LR9270
0.8A(Io) LDO Regulator
1.95V~6.0V
1.8V
2.5V,3.3V
160uA
0.25V
0.18V
50 dB
SOT-25 SOT89-5
LR2126
1.0A(Io) Fast Ultra Low Dropout Linear Regulator
2.5V~7.0V
ADJ
70uA(Typ)
0.5V
60 dB
SOT-89-5
LR9272*
1.0A(Io) Super Low On Resistance Low Voltage LDO
Vin: 1.4V~6.0V
Vctrl: 1.0V~6.0V
0.8V~0.9V
0.9V~1.0V
1.0V~1.5V
1.5V~2.6V
2.6V~5.0V
100uA
0.72V (Typ)
0.64V (Typ)
0.56V (Typ)
0.32V (Typ)
0.18V (Typ)
60 dB
SC59-5
LR9273
1.0A(Io) Super Low On Resistance Low Voltage LDO
Vin: 1.4V~6.0V
Vctrl: 1.0V~6.0V
0.8V~0.9V
0.9V~1.0V
1.0V~1.5V
1.5V~2.6V
2.6V~5.0V
100uA
0.72V (Typ)
0.64V (Typ)
0.56V (Typ)
0.32V (Typ)
0.18V (Typ)
60 dB
SC59-5
L1803*
1.5A(Io)Low Dropout Linear Regulator With Programmable
Soft-Start
Vin: 1.07V~5.5V
Vvccl: 2.7V~5.5V
ADJ
2mA
0.27V
60dB
SOP-8
LXXLC15*
0.8A(Io) LDO Regulator
1.95V~6.0V
1.8V
2.5V,3.3V
160uA
0.25V
0.18V
50 dB
SOT-25 SOT-89-5
LXXLD15
1.5A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and EN Pin and ADJ Option
Vin: 1.1V~3.3V
Vctrl: 3.1V~6.0V
XX: 0.8V to 3.1V,ADJ
2mA(ICNTL)
0.17V (Typ)
0.23V (Max)
-
HSOP-8
LR3962*
1.5A(Io)Low Quiescent current LDO Voltage Regulator
With Error flag;optional EN and Fixed Vo or Adj common pin,
Vref 0.8V
2.25V~6.0V
1.2V,
1.8V,2.5V,3.3V,5.0V,ADJ
250uA(Typ)
1.05V
0.55V
40 dB
SOP-8 SOT-223
TO-252 TO-252-5 TO-263 TO-263-5
LR3965
1.5A(Io) Low Quiescent current LDO Voltage Regulator
with Optional EN and Fixed Vo or ADJ Common Pin, Vref 0.8V
2.25V~6.0V
1.2V, 1.5V
1.8V,2.5V,3.3V,5.0V,ADJ
250uA(Typ)
1.05V
0.55V
40 dB
SOP-8 SOT-89 SOT-223 TO-252
TO-252-4 TO-252-5 TO-263 TO-263-5
L11815A
1.5A(Io) Low Noise CMOS LDO Voltage Regulator
with OTP and Current Foldback OCP
2.8V~7.0V
1.5V,1.8V,1.9V
2.5V,2.8V,3.3V
70uA
1.3V for Vo€2.0V
0.8V for Vo>2.0V
20 dB
SOT-223 TO-252 TO-263 TO-220
L11815B
1.5A(Io) Low Noise CMOS LDO Voltage Regulator
with BP,OTP, Current Foldback OCP and EN
2.8V~7.0V
ADJ
45uA
1.3V for Vo€2.0V
0.8V for Vo>2.0V 0.6V for Vo>2.8V
20 dB
SOP-8
UR1171
1.5A LDO Regulator with EN
2.1V~6.0V
1.5V~1.6V
1.6V~1.7V
1.7V~1.8V
1.8V~2.0V
2.0V~2.5V 2.5V~5.0V
320uA
0.35V
0.32V
0.28V
0.24V
0.21V 0.18V
50 dB
SOP-8
LR1803*
1.5A Low Dropout Linear Regulator with Programmable Soft Start
Vin: 1.0V~5.5V
Vctrl: 2.7V~5.5V
ADJ
2mA(IVCC)
0.27V (Vo≦1.75V)
1.7V (Vo>1.75V)
60dB
SOP-8
LXXLD20
2.0A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and En Pin and ADJ Option
Vin: 1.1V~3.3V
Vctrl: 3.1V~6.0V
XX: 0.8V to 3.1V,ADJ
2mA(ICNTL)
0.10V (Typ)
0.15V (Max)
-
HSOP-8
LR18120
2.0A(Io) Low Dropout Regulator
with POK, EN Pin and Selectable Fixed Vo and ADJ mode
1.4V~5.5V
1.2V~2.5V,ADJ
2mA
0.42V
-
SOP-8 HSOP-8
LR3963*
3.0A(Io)Low Quiescent Current LDO Voltage Regulator
with Optional Error Flag; EN and Fixed Vo or ADJ Common Pin,
Vref 0.8V
2.5V~6.0V
3.3V
250uA(Typ)
0.68V
-
TO-252 TO-252-5 TO-263 TO-263-5
LR3966
3.0A(Io)Low Quiescent Current LDO Voltage Regulator
with Optional EN and Fixed Vo or ADJ Common Pin,
Vref 0.8V
2.5V~6.0V
1.8V,3.3V,ADJ
120uA
0.68V
-
TO-252 TO-252-5 TO-263 TO-263-5
L11830
3.0A(Io) Low Noise CMOS LDO Voltage Regulator
with BP,OTP,OCP, EN ,POK.
2.5V~6.0V
1.5V,1.8V
2.5V 3.3V,5.0V
350uA
1.0V
0.7V 0.6V
45dB
TO-252-5 TO-220-5 TO-263 TO-263-5
L11831*
3.0A(Io) Ultra Low Dropout Regulator CMOS LDO Voltage Regulator
with OTP,OCP, EN ,POK.
1.4V~5.5V
ADJ
1.2mA
0.35V
-
MSOP-8
LR8845
3.0A(Io) Low Noise CMOS LDO Voltage Regulator
2.5V~6.0V
1.5V~1.8V
1.8V~2.5V 2.5V~5.0V
350uA
1.0V
0.7V 0.45V
50dB
SOT-223 TO-252 TO-220 TO-263
LXXLD30 3.0A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and EN Pin and ADJ Option
Vin: 1.1V~3.3V
Vctrl: 3.1V~6.0V XX: 0.8V to 3.1V,ADJ 2mA(ICNTL)
0.17V (Typ)
0.25V (Max) - HSOP-8
LXXLD32
3.0A(Io) Ultra Low Dropout (0.23V Typical) Linear Regulator
Vin: 1.2V~3.65V
Vctrl: 3.0V~5.5V
ADJ 1.5mA(ICNTL)
0.26V (Typ)
0.31V (Max)
-
HSOP-8
LR5966
5.0A(Io)Low Quiescent Current LDO Voltage Regulator
with Optional EN and Fixed Vo or ADJ Common Pin, Vref 0.8V
2.5V~6.0V
3.3V
60uA(Typ)
0.65V
45dB
TO-252 TO-252-5 TO-263 TO-263-5
LXXLD50
5.0A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and EN Pin and ADJ Option
Vin: 1.1V~3.3V
Vctrl: 3.1V~6.0V
XX: 0.8V to 3.1V,ADJ
8mA(ICNTL)
0.20V (Typ)
0.25V (Max)
-
HSOP-8
LXXLD70
7.0A(Io) Low Noise CMOS LDO Voltage Regulator
with Vref 0.8V;POK;Vcntl and EN Pin and ADJ Option
Vin: 1.0V~3.5V
Vctrl: 4.5V~6.0V
XX: 0.8V to 3.1V,ADJ
2mA(ICNTL)
0.11V (Typ)
0.14V (Max)
-
HSOP-8
Low Quiescent current High Voltage CMOS Regulator
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
UT10XX
20mA(Io) Low Quiescent Current LDO Voltage Regulator
1.86V~12.0V
1.8V,2.0V,2.5V,2.7V,2.8V,3.0V,
3.3V,3.6V,4.4V,4.5V,5.0V,7.0V
6uA
0.06V(Typ)
-
SOT-89 TO-92
UT71XX
20mA(Io) Low Quiescent Current LDO Voltage Regulator
1.56V~24.0V
1.5V,1.8V,2.0V,2.5V,2.7V,
2.8V, 3.0V, 3.3V, 3.6V, 4.4V,4.5V,5.0V, 7.0V
6uA
0.06V(Typ)
-
SOT-89 TO-92 SOT-25
http://www.unisonic.com.tw/datasheet/LR9270.pdfhttp://www.unisonic.com.tw/datasheet/LR2126.pdfhttp://www.unisonic.com.tw/datasheet/LR9273.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD15.pdfhttp://www.unisonic.com.tw/datasheet/LR3965.pdfhttp://www.unisonic.com.tw/datasheet/L11815A.pdfhttp://www.unisonic.com.tw/datasheet/L11815B.pdfhttp://www.unisonic.com.tw/datasheet/UR1171.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD20.pdfhttp://www.unisonic.com.tw/datasheet/LR18120.pdfhttp://www.unisonic.com.tw/datasheet/LR3966.pdfhttp://www.unisonic.com.tw/datasheet/L11830.pdfhttp://www.unisonic.com.tw/datasheet/LR8845.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD30.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD32.pdfhttp://www.unisonic.com.tw/datasheet/LR5966.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD50.pdfhttp://www.unisonic.com.tw/datasheet/LXXLD70.pdfhttp://www.unisonic.com.tw/datasheet/UT10XX.pdfhttp://www.unisonic.com.tw/datasheet/UT71XX.pdf
-
Power Management DDR Termination Regulator
7
Low Quiescent current High Voltage CMOS Regulator
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
LR1012
50mA(Io) Low Quiescent Current LDO Voltage Regulator
3.0V~18.0V
2.0V~2.4V
2.5V~2.9V
3.0V~3.4V
3.5V~3.9V
4.0V~4.4V
4.5V~4.9V
5.0V~5.4V
5.5V~6.0V
1.6uA
0.95V
0.68V
0.41V
0.35V
0.30V
0.27V
0.25V
0.23V
-
SOT-25
UT7500
100mA(Io) Low Quiescent current LDO Voltage Regulator
2.0V~24.0V
1.8V,3.0V,3.3V,
3.6V,4.0V,5.0V,
20uA
0.1V(Typ)
-
SOT-89 TO-92
UC5205*
150mA(Io) Low Noise LDO Regulator
2.5V~16.0V
2.5V~5.0V,ADJ
1.9mA
0.275V
75 dB
SOT-25
UT73XX*
250mA(Io) Low Quiescent current LDO Voltage Regulator
2.8V~12.0V
1.8V,2.5V,2.7V,3.0V,3.3V,
3.5V, 5.0V
8uA
0.06V(Typ)
-
SOT-89 TO-92
Dual Output LDO Regulator
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
LR2XXYY*
0.1A(Io) Dual Output LDO Voltage Regulator
1.5V~6.0V
Voch1=XX, 0.8V~5.0V
Voch2=YY, 0.8V~5.0V
4.5uA
0.15V
70 dB
SOT-26
LR3XXYYB
0.15A(Io) Dual Output LDO Voltage Regulator
2.0V~6.0V
Voch1=XX, 1.2V~3.3V
Voch2=YY, 1.2V~3.3V
120uA
0.35V~0.75V
65 dB
SOT-26
LR4XXYY*
0.2A(Io) Dual Output LDO Voltage Regulator
2.7V~5.5V
Voch1=XX, 1.5V~3.3V
Voch2=YY, 1.5V~3.3V
260uA
0.255V(Typ)
62 dB
SOT-26
LR5XXYY*
0.3A(Io) Low Noise Dual Output LDO Voltage Regulator
2.5V~5.0V
Voch1=XX, 1.5V~3.3V
Voch2=YY, 1.5V~3.3V
65.0uA
0.34V
80 dB
SOT-26
LR6XXYY*
0.6A(Io) Dual Output Low ESR Cap. Low-Dropout Linear Regulator
1.6V~6.0V
Voch1=XX, 1.8V~3.3V
Voch2=YY, 1.8V~3.3V
80.0uA
0.56V~0.85V
65 dB
HSOP-8
LR6401
0.3A(Io) Low Noise Dual Output LDO Voltage Regulator
2.5V~6.0V
Voch1=XX, 1.2V~4.0V
Voch2=YY, 1.2V~4.0V
90.0uA
0.75V
65 dB
SOT-26 VSON-6
LR9250*
0.3A(Io) Low Noise Dual Output LDO Voltage Regulator
2.5V~6.0V
Voch1=XX, 1.5V~3.3V
Voch2=YY, 1.5V~3.3V
65.0uA
0.34~1.0V
80 dB
SOP-8
UR10033
1.0A(Io) Dual Output LDO Voltage Regulator
4.0V~16.0V
ADJ+3.3V
1.5mA
0.5V
58 dB
TO-252-5
UR13318
1.0A(Io) Dual Output LDO Voltage Regulator
3.0V~16.0V
3.3V+1.8V
1.5mA
0.5V
58 dB
TO-252-5 TO-263-5
UR13325
1.0A(Io) Dual Output LDO Voltage Regulator
3.0V~16.0V
3.3V+2.5V
2.3mA
0.5V
58 dB
TO-252-5
UR15025*
1.0A(Io) Dual Output LDO Voltage Regulator
4.0V~16.0V
5.0V+2.5V
1.5mA
0.5V
58 dB
TO-252-5
UR15033
1.0A(Io) Dual Output LDO Voltage Regulator
4.0V~16.0V
5.0V+3.3V
1.5mA
0.5V
58 dB
TO-252-5
LDO Regulator Controller IC
Part No. Features VIN(Range) VOUT IQ(Max) VD(Max)(V) PSRR(Typ) Package
UC621XX
1.0A(Io) Boosting Voltage Regulators(3.0V,3.3V,4.0V,5.0V)
4.0V~8.0V
2.0V~6.0V
80.0uA
0.1V(Typ)
-
SOT-25
LC1126
ULTRA LOW OUTPUT VOLTAGE LINEAR N-FET CONTROLLER
Vref 0.5V
4.5V~5.5V
4.9V~5.0V
0.8mA
-
-
SOT-26
UM5237
3-TERMINAL ADJUSTABLE REGULATOR
Vref 1.26V
3.5V~30V
1.5V~25V
3.0mA
0.2V(Typ)
-
SOT-89
3. DDR Termination Regulator DDR Bus Termination Regulator (1.5A~3.0A)
Part No. Features VIN(Range)(V) VCNTL(Range)(V) VREF(Typ) IOUT(A) Package
UR5595
1.5A for DDR-I; DDR-II; SSTL-2 ; SSTL-3 and HSTL Termination
2.2V~5.5V
-
0.9V or 1.25V
1.5A
SOP-8 HSOP-8
UR5596
1.5A for DDR-I; DDR-II; SSTL-2 ; SSTL-3 and HSTL Termination
with Shutdown
2.2V~5.5V
-
0.9V or 1.25V
1.5A
SOP-8 HSOP-8
UR5515
1.5A Bus Termination Regulator 1.6V~6.0V
6.0V 0.9V or 1.25V 1.5A SOP-8 TO-252-5 TO-263-5
UR5512
2.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.25V and 0.9V Output
1.6V~5.5V
3.1V~6.0V
0.85V or 1.75V
2.0A
SOP-8 HSOP-8 TO-252-5
UR6512
2.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.25V and 0.9V Output
1.8V~2.5V
3.3V or 5.0V
0.9V or 1.25V
2.0A
SOP-8 HSOP-8
UR6516B
2.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.25V×0.9V and 0.75V Output
1.0V~6.0V
3.15V~6.0V
0.75V;0.9V;1.25V
2.0A
SOP-8 HSOP-8
UR6515B*
2.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.5V~2.5V
3.0V~5.0V
0.9V or 1.25V
2.0A
TO-252-5 TO-263-5
UR6515C
2.0A for DDR-I; DDR-II and DDRIII Termination Regulator
SSTL-2 ; SSTL-18;SCSI-2 and SCSI-3 Termination
1.5V~2.5V
3.3V or 5.0V
0.75V;0.9V;1.25V
2.0A
SOP-8 HSOP-8
UR5516
(A×B×C)
3.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.25V and 0.9V Output
1.2V~3.5V
3.1V~6.0V
0.85V or 1.75V
3.0A
SOP-8 HSOP-8
TO-252-5 TO-263-5
UR6515A
3.0A for DDR-I; DDR-II; SSTL-2 and SSTL-3 Bus Termination
1.25V×0.9V and 0.75V Output
1.5V~2.5V
3.0V or 5.0V
0.75V;0.9V;1.25V
3.0A
TO-252-5 TO-263-5
UR6515D
3.0A for DDR-I; DDR-II and DDRIII Termination Regulator
SSTL-2 ; SSTL-18;SCSI-2 and SCSI-3 Termination
1.5V~2.5V
3.3V or 5.0V
0.75V;0.9V;1.25V
3.0A
SOP-8 HSOP-8
UR5517
3.0A DDR BUS TERMINATION REGULATOR
1.25V×0.9V and 0.75V Output
1.3V~3.6V
3.0V~ 5.5V
0.75V;0.9V;1.25V
3.0A
MSOP-10
UR5518*
3.0A for DDR-I; DDR-II; and DDRIII;SSTL-2 and SSTL-18 Bus
Termination .25V and 0.9V Output
1.2V~3.6V
3.3V~5.5V
0.9V or 1.25V
3.0A
HSOP-8
* : Under Development
http://www.unisonic.com.tw/datasheet/LR1012.pdfhttp://www.unisonic.com.tw/datasheet/UT7500.pdfhttp://www.unisonic.com.tw/datasheet/LR3XXYYB.pdfhttp://www.unisonic.com.tw/datasheet/LR6401.pdfhttp://www.unisonic.com.tw/datasheet/UR10033.pdfhttp://www.unisonic.com.tw/datasheet/UR13318.pdfhttp://www.unisonic.com.tw/datasheet/UR13325.pdfhttp://www.unisonic.com.tw/datasheet/UR15033.pdfhttp://www.unisonic.com.tw/datasheet/UC621XX.pdfhttp://www.unisonic.com.tw/datasheet/LC1126.pdfhttp://www.unisonic.com.tw/datasheet/UM5237.pdfhttp://www.unisonic.com.tw/datasheet/UR5595.pdfhttp://www.unisonic.com.tw/datasheet/UR5596.pdfhttp://www.unisonic.com.tw/datasheet/UR5515.pdfhttp://www.unisonic.com.tw/datasheet/UR5512.pdfhttp://www.unisonic.com.tw/datasheet/UR6512.pdfhttp://www.unisonic.com.tw/datasheet/UR6516B.pdfhttp://www.unisonic.com.tw/datasheet/UR6515C.pdfhttp://www.unisonic.com.tw/datasheet/UR5516.pdfhttp://www.unisonic.com.tw/datasheet/UR5516A.pdfhttp://www.unisonic.com.tw/datasheet/UR5516B.pdfhttp://www.unisonic.com.tw/datasheet/UR5516C.pdfhttp://www.unisonic.com.tw/datasheet/UR6515A.pdfhttp://www.unisonic.com.tw/datasheet/UR6515D.pdfhttp://www.unisonic.com.tw/datasheet/UR5517.pdf
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Power Management Shunt Reference Regulator
8
4. Shunt Reference Regulator Adjustable Shunt Reference Regulator
Part No. Features VKA(V) IKA(mA)(Min~Max)
ZKA(fi) Package VREF(V) IREF(uA)
TL432D
0.8V Precision Adjustable Shunt Reference Regulator
(±1.0%/±2.0%)
15V 0.6mA~10mA -
SOP-8 SOT-23 SOT-25
SOT-89 TO-92 0.8V 3.0uA
TL432C
1.24V Precision Adjustable Shunt Reference Regulator
(±1.0%/±2.0%)
15V 0.6mA~10mA -
SOP-8 SOT-23 SOT-25
SOT-89 TO-92 1.24V 3.0uA
TL432
1.25V Precision Adjustable Shunt Reference Regulator
(±0.5%/±1.0%±2.0%)
15V 0.6mA~10mA -
SOP-8 SOT-23 SOT-25
SOT-89 TO-92 1.25V 3.0uA
TL431
2.495V Programmable Precision Adjustable Shunt Reference
(±0.5%/±1.0%±2.0%)
36V 0.3mA~100mA 0.15
SOP-8 SOT-23 SOT-23-3
SOT-25 SOT-89 TO-92 2.495V 1.5uA
LL431
2.495V Programmable Precision Adjustable Shunt Reference
36V 0.15mA~100mA 0.15
SOP-8 SOT-23 SOT-25
SOT-89 TO-92 2.495V 1.5uA
TL1093
2.495V Programmable Precision Adjustable Shunt Reference
36V 0.19mA~100mA 0.15
SOT-25 SOT-89
2.495V 1.5uA
TL431L
2.50V Programmable Precision Adjustable Shunt Reference
20V 0.45mA~100mA 0.15
SOP-8 SOT-23 SOT-25
MSOP-8 SOT-89 TO-92 2.5V 1.5uA
Micropower Voltage Reference
Part No. Features VKA(V) IKA(mA)(Min~Max)
ZKA(fi) Package VREF(V) IREF(uA)
LM4041
1.233V Precision Micropower Shunt Reference Regulator
10V 0.045mA~12mA 0.3
SOT-23
1.233V 150nA
M385
1.235V Micropower Voltage Reference
- 0.008mA~30mA 1.0
SOP-8
1.235V,2.5V -
5. Step Down Switching Regulator High Voltage Step-Down Switching Regulator
Part No. Features VIN(Range)(V) VFB(V)
IQ(mA) ISTBY(uA) Package IOUT(A) y(%)
P1593*
1.0A 200KHz, PWM Step-down Switching Regulator with Soft start
4.5V~26V 0.75V 3.5mA
2uA
SOT-25 SOP-8
1.2A Up to 85%
P1595
1.5A 200KHz, PWM Step-down Switching Regulator with Soft start
4.5V~24V 0.75V 4.0mA
2uA
SOT-89-5
1.5A Up to 85%
P1596
1.5A 150KHz, PWM Step-down Switching Regulator
4.5V~22V
1.23V(Adj)
2.5V,3.3V, 5.0V,12.0V(Fixed)
5.0mA
70uA
TO-220B TO-220-5 TO-263-5
HSOP-8 1.5A
Up to 90%
P1586*
1.5A 1.25MHz, PWM Step-down Switching Regulator
3V~25V 1.2V 1.0mA
6uA
HSOP-8 MSOP-8
1.5A Up to 90%
P3576
2.0A 50KHz, PWM Step-down Switching Regulator
4.5V to 40V
1.23V(Adj)
1.5V,3.3V, 5.0V,12V(Fixed)
4.0mA
100uA
SOP-8
2.0A
Up to 90%
P1696
2.0A 200KHz, PWM Step-down Switching Regulator
4.5V~24V
1.23V(Adj)
2.5V,3.3V, 5.0V,12.0V(Fixed)
5.0mA
80uA
SOP-8 HSOP-8
2.0A
Up to 90%
P1785
2.0A 300KHz, PWM Step-down Switching Regulator
With Internal OCSET
3.6V~23V 0.8V -
10uA
SOP-8
2.0A Up to 95%
P1885
2.0A 300KHz, PWM Step-down Switching Regulator
3.6V~23V 0.8V -
10uA
SOP-8
2.0A Up to 95%
LD1596
2.0A 150kHz, 40V Buck DC/DC Converter With Constant Current Loop
4.5V~40V 1.235V 5.0mA
200uA
SOP-8
2.0A Up to 83%
P2680
2.0A 420kHz, 20V Step Down Converter
7.0V~20V 1.293V 20.0mA
8uA
SOP-8
2.0A Up to 95%
UC34463
2.0A 200KHz, PWM Buck Switching Regulator
Up to 40V 5.0V 5.0mA
70uA
SOP-8 HSOP-8
2.0A Up to 85%
UC34363
2.0A 75KHz, PWM Switching Regulator
8.0V to 30V 3.0V -
7mA
SOP-8
3.0A Up to 90%
P1580
2.5A 380KHz, PWM Step-down Switching Regulator
3.5V~28V 1.222V 1.7mA
5uA
HSOP-8
2.5A Up to 90%
http://www.unisonic.com.tw/datasheet/TL432D.pdfhttp://www.unisonic.com.tw/datasheet/TL432C.pdfhttp://www.unisonic.com.tw/datasheet/TL432.pdfhttp://www.unisonic.com.tw/datasheet/TL431.pdfhttp://www.unisonic.com.tw/datasheet/LL431.pdfhttp://www.unisonic.com.tw/datasheet/TL1093.pdfhttp://www.unisonic.com.tw/datasheet/TL431L.pdfhttp://www.unisonic.com.tw/datasheet/LM4041.pdfhttp://www.unisonic.com.tw/datasheet/M385.pdfhttp://www.unisonic.com.tw/datasheet/P1595.pdfhttp://www.unisonic.com.tw/datasheet/P1596.pdfhttp://www.unisonic.com.tw/datasheet/P3576.pdfhttp://www.unisonic.com.tw/datasheet/P1696.pdfhttp://www.unisonic.com.tw/datasheet/P1785.pdfhttp://www.unisonic.com.tw/datasheet/P1885.pdfhttp://www.unisonic.com.tw/datasheet/LD1596.pdfhttp://www.unisonic.com.tw/datasheet/P2680.pdfhttp://www.unisonic.com.tw/datasheet/UC34463.pdfhttp://www.unisonic.com.tw/datasheet/UC34363.pdfhttp://www.unisonic.com.tw/datasheet/P1580.pdf
-
9
Power Management Step Down Switching Regulator
High Voltage Step-Down Switching Regulator
Part No. Features VIN(Range)(V) VFB(V)
IQ(mA) ISTBY(uA) Package IOUT(A) y(%)
P1583
2.5A 380KHz, PWM Step-down Switching Regulator
4V~24V 1.222V 2.0mA
36uA
HSOP-8
2.5A Up to 90%
P1786
3,0A 300KHz, PWM Step-down Switching Regulator
With external OCSET
4.0V~23V 1.1V(Typ) -
10uA
SOP-8
3.0A -
P34563
PWM Control 3A Step-Down Converter
8.0V~40V 0.8V 7.0mA
5uA
HSOP-8
3.0A Up to 95%
P1886
3,0A 300KHz, PWM Step-down Switching Regulator
Internal Frequency Compensation With Fewer Component Count
4.0V~23V 0.8V -
10uA
SOP-8
3.0A Up to 95%
P1986
3.0A 330KHz, PWM Step-down Switching Regulator
Built-In Soft Start With Fewer Component Count
3.6~28V 0.8V 3.0mA
2uA
SOP-8
3.0A Up to 95%
P2576
3.0A 52KHz, PWM Step-down Switching Regulator
7.0V~40V
1.23V(Adj)
5.0V(Fixed)
5.0mA
50uA
SOP-8 HSOP-8 TO-220B
TO-220-5 TO-263-5 3.0A
Up to 85%
P2583
3.0A 380KHz, PWM Step-down Switching Regulator
3.6V~28V 1.222V 2.2mA
20uA
SOP-8
3.0A Up to 90%
P3586
3.0A 1.2MHz , PWM Step-down Switching Regulator
3.6V to 20V 0.8V 3.0mA
10uA
SOP-8
3.0A Up to 92%
P3596
3.0A 150KHz, PWM Step-down Switching Regulator
4.5V~35V
1.23V(Adj)
2.5V,3.3V, 5.0V,12.0V(Fixed)
5.0mA
80uA
TO-220-5 TO-220B TO-263-5
SOP-8 HSOP-8 3.0A
Up to 85%
P4596
3.0A 380KHz, PWM Control Step-Down Converter
8.0V~40V 0.815V 3.0mA
56uA
HSOP-8
3A Up to 91%
LD4040*
4.0A 300KHz, 32V Buck DC to DC Converter
3.6V to 32V 0.8V 5.0mA
200uA
TO-252-5
4.0A Up to 90%
P4590*
4.0A 380kHz, Asynchronous Step-Down Converter
4.5V~26V Up to 91%
2.0mA
5uA
HSOP-8
4.0A
Synchronous Step-Down DC-DC Converter (Buck)
Part No. Features VIN(Range)(V)
y(%) IQ(uA) ISTBY(uA) Package IOUT(A)
UC3655-XX
600KHz /1.2MHz 0.5A Synchronous Buck Converter
2V~6V 90%
70uA
1.0uA
SOT-25
0.5A
UC3206*
3MHz 0.6A Inductor Built-in Step-Down “micro DC/DC” Converters
2V~6V 85%
35uA
1.0uA
SC59-5
0.6A
UC3656-XX
1.6MHz, 1.0A High Efficiency Step-Down DC/DC Converter
2.5V~5.5V 90%
300uA
0.5uA
SOT-25
1.0A
UC3666-XX
1.6MHz, Dual Channel 0.8A High Efficiency Step-Down DC/DC
Converter; (Dual UC3656)
2.5V~5.5V 90%
-
0.1uA
SON-10
0.8A
UC3657*
1.2MHz , 1.2A Synchronous Buck Converter
2.5V~5.5V Up to 95%
300uA
0.5uA
TDFN-10(3x3) SOP-8 TSSOP-8
1.2A
P1482
340KHz, 2.0A Synchronous Rectified Step-Down Converter
6V~23V Up to 93%
5000uA
-
SOP-8
2.0A
P1482A
340KHz, 2.0A Synchronous Rectified Step-Down Converter
6V~23V Up to 93%
5000uA
-
HSOP-8
2.0A
P2520*
340kHz, 2.0A Step Down Converter
7.0V~20V 1.293V 700uA
8.0uA
HSOP-8
2.0A Up to 95%
P2680 340kHz, 2.0A Step Down Converter
7.0V~26V 0.923V 900uA
8.0uA
HSOP-8
2.0A Up to 95%
SR2803
330KHz, 3.0A Synchronous Buck Regulator.
4.0V~28V Up to 95%
3000uA
2.0uA
SOP-8
3.0A
P1484
340KHz, 3.0A Synchronous Rectified Step-Down Converter
6.0V~23V Up to 93%
3500uA
-
SOP-8
3.0A
P1484A
340KHz, 3.0A Synchronous Rectified Step-Down Converter
6.0V~23V Up to 93%
3500uA
-
HSOP-8
3.0A
UCD0318*
500KHz, 3.0A Synchronous Rectified Step-Down Converter
4.5V~16V Up to 95%
2000uA
1.0uA
HSOP-8
3.0A
USR1021
500KHz, 3.0A PWM Control Step-Down Converter
4.5V~16V Up to 95%
3500uA
3.0uA
HSOP-8
3.0A
USR1051
500KHz, 3.0A PWM Control Step-Down Converter with Soft start
4.5V~18V Up to 95%
1600uA
1.0uA
HSOP-8
3.0A
UC3658
1MHz, 3.0A Synchronous Step-Down Regulator
3.0V~5.5V Up to 95%
-
1.0uA
HSOP-8
3.0A
http://www.unisonic.com.tw/datasheet/P1583.pdfhttp://www.unisonic.com.tw/datasheet/P1786.pdfhttp://www.unisonic.com.tw/datasheet/P34563.pdfhttp://www.unisonic.com.tw/datasheet/P1886.pdfhttp://www.unisonic.com.tw/datasheet/P1986.pdfhttp://www.unisonic.com.tw/datasheet/P2576.pdfhttp://www.unisonic.com.tw/datasheet/P2583.pdfhttp://www.unisonic.com.tw/datasheet/P3586.pdfhttp://www.unisonic.com.tw/datasheet/P4596.pdfhttp://www.unisonic.com.tw/datasheet/P4596.pdfhttp://www.unisonic.com.tw/datasheet/UC3655.pdfhttp://www.unisonic.com.tw/datasheet/UC3656.pdfhttp://www.unisonic.com.tw/datasheet/UC3666.pdfhttp://www.unisonic.com.tw/datasheet/P1482.pdfhttp://www.unisonic.com.tw/datasheet/P1482A.pdfhttp://www.unisonic.com.tw/datasheet/p2680.pdfhttp://www.unisonic.com.tw/datasheet/SR2803.pdfhttp://www.unisonic.com.tw/datasheet/P1484.pdfhttp://www.unisonic.com.tw/datasheet/P1484A.pdfhttp://www.unisonic.com.tw/datasheet/USR1021.pdfhttp://www.unisonic.com.tw/datasheet/USR1051.pdfhttp://www.unisonic.com.tw/datasheet/UC3658.pdf
-
Power Management Step-Up DC-DC Converter and Controller
10
Step-Down DC-DC PWM or PFM Controller (Buck)
Part No. Features VIN(Range)(V) y(%) IQ(uA) ISTBY(uA) Package
UC3750-XX
600kHz PWM /PFM Buck Controller
2.45V~5.5V
92%
50uA(Typ)
0.3uA
SOT-25
UC4601
500kHz PWM/VFM Step-down DC-DC Controller
2.5~18V
90%
40uA(Typ)
1.0uA
SOT-25
M7085
1MHz PFM Buck Controller
4.5V~35V
93%
300uA(Typ)
-
MSOP-8
UC3206*
Inductor Built-in Step-Down “micro DC/DC” Converters
2.0V~6.0V
85%
21uA(Typ)
1.0uA
SC59-5
USR1101
5V/12V Synchronous Buck PWM DC-DC Controller
5V±5%,12V±10%
88%
6mA(Typ)
-
SOP-8
6. Step-Up DC-DC Converter and Controller Step-Up DC-DC Converter
Part No. Features VIN(Range)(V) y(%) IO(mA) IQ(uA) Package
UC3506*
1V High Efficiency Synchronous Step-Up Converters
0.6V~5.5V
Up to 92%
1000mA
18uA
TSSOP-8
UC8383-XX
120KHz Max PFM Step-Up DC-DC Converters
0.8V ~ 5.5V
Up to 85%
Up to 100mA
18uA
SOT-89
UC3383-XX
PFM Controlled,Step-Up DC-DC Converters with Enable Function
0.9V ~ 10.0V
Up to 85%
Up to 50mA
5.3uA
SOT-25 SOT-89
UC3382-XX*
PWM/PFM Controlled,Step-Up DC-DC Converters and controller
0.9V~10.0V
85%(Typ)
Up to 100mA
5uA
SOT-25 SOT-89 SOT-89-5
UC3553-XX*
High Efficiency Synchronous Step-Up DC-DC Converters
(Vout=1.8V~5.5V)
1.1V~5.5V
Up to 92%
Up to 300mA
20uA
MSOP-8
UC2306-XX
DC-DC Converters with Low-Battery Detector Active in Shutdown
1.5V ~ 8.0V
Up to 85%
1000mA
120uA
SOP-8 DIP-8
UC3555*
500mA PFM Synchronous Step-Up DC-DC Converters and Controller
(Vout=3.0V,3.3V,5.0V) with BAT Lo detection
1.6V~4.5V
95%(Typ)
Up tp 500mA
80uA
TSSOP-8 MSOP-8 SOP-8
UC3551-XX
450KHz High Efficiency Step-Up DC-DC Converters and Controller
2.0V~6.5V
Up to 90%
Up to 300mA
17uA
SOT-26 SOT-89-5
UC3500-XX
150KHz Max VFM Step-Up DC-DC Converters (VO=2.5V~5V)
0.7V~7.0V
88%(Typ)
Up to 150mA
18uA
SOT-25 SOT-23 SOT-89
P2172
100kHz, 1.25A High Efficiency Switching Regulators
3.0V~60.0V
80%(Typ)
1.25A
6mA
DIP-8
Step-Up PWM DC-DC Controller
Part No. Features VIN(Range)(V) y(%) IO(mA) IQ(uA) Package
UC3380
PWM/PFM Step -Up Switching Regulator Controller(VO=1.8V~5.0V)
0.9V~10.0V
86%
80mA
0.5uA
SOT-25
UC3550-XX
300KHz PWM Step-Up DC-DC Controller(VO=3.3V×5.0V)
0.9V~8.0V
88%
150mA
-
Power Management Voltage Mode PWM Controller
11
7. Voltage Mode PWM Controller
Part No. Features Function VCC(Operating) Frequency Duty Cycle Output
Package Min. Max. Min. Max. Max. Type IO(Max.)
L2800
Low Voltage Switching Regulator Controller Output Current Setting, Control Pin,
SCP, Soft Start.
1.8V
15.0V
10KHz
1MHz
85%
Totem-pole
40mA
SOP-8 TSSOP-8
TL5001
Pulse width Modulation Control Circuits
Output Dead Time Control, SCP,UVLO.
3.6V
40.0V
20KHz
500KHz
100% Open
Collector
20mA
DIP-8 SOP-8
BA9741
Two-Channel Switching Regulator Controller Dual Output Dead Time Control,
SCP,UVLO.
3.6V
35.0V
10KHz
800KHz
65% Common
Emitter
100mA
DIP-16 SOP-16 TSSOP-16
TL1451
Dual Pulse width Modulation Control Circuits Dual Output Dead Time Control,
Synchronized, SCP,UVLO.
3.6V
50.0V
1KHz
350KHz
100% Common
Emitter
20mA
DIP-16 SOP-16 TSSOP-16
U9751B
Double Channels PWM Controller Dual Output Dead Time Control,
SCP, UVLO.
-
38.0V CT=220PF,RT=10K▲
100% Common
Emitter
400mA
DIP-16 SOP-16 SSOP-16 TYP=400KHz
U8021 Voltage Mode PWM Controller with Linear Power
Regulator for Synchronous Buck Converter
Synchronized Buck Converter, Internal
LDO, SCP,OCP, UVLO, Soft Start
4.0V
16.0V
500KHz
700KHz
97%
Totem-pole IDRIVE=1.5A
SOP-14
TL494
Voltage Mode PWM Control IC
Half Bridge/Push Pull/Single End,
Vref=±5% Dead Time Control
7.0V
40.0V
1KHz
300KHz
50%
Common
Emitter
200mA
DIP-16 SOP-16 TSSOP-16
Emitter
Follow
TL594
Pulse-Width-Modulation Control Circuit
Half Bridge/Push Pull/Single End, Vref=±1% Dead Time Control
7.0V
40.0V
1KHz
300KHz
50%
Common
Emitter
200mA
DIP-16 SOP-16 TSSOP-16
Emitter
Follow
UA7500B*
Voltage Mode PWM Control IC
Half Bridge/Push Pull/Single End,
Vref=±5% Dead Time Control
7.0V
40.0V
1KHz
300KHz
50%
Common
Emitter
200mA
DIP-16 SOP-16
Emitter
Follow
51494
Voltage Mode PWM Control IC with Power Good Signal Half Bridge/Push Pull,
Vref=±5%, PG, PF Dead Time Control
-
42.0V CT=0.01uF,RT=12K▲
45% Common
Emitter
250mA
DIP-16 SOP-16 TYP=10KHz
3521
PWM Controller with Supervisory Circuit for SMPS. Half Bridge/Push Pull, PG/PF,
Remove Control, OVP, UVP, Soft Start.
-
5.5V CT=2200PF
50%
Open Drain
200mA
DIP-16 60KHz 70KHz
3531*
Power Supply Supervisory + Regulator + PWM
Half Bridge/Push Pull, PG/PF,
Remove Control, UVAC, OVP, UVP,
OPP, OCP, SCP, Soft Start
4.5V
5.5V RI=75K▲
93%
Totem-pole
30mA
DIP-20 SOP-20 60KHz 70KHz
U3525 PWM controller IC, PWM latching Half Bridge/Push Pull,Vref=±1%, Sync Teminal, Dead Time Control, Pulse By Pulse Shutdown, UVLO, Soft Start
8.0V 35.0V 100Hz 400KHz 49% Totem-pole 500mA DIP-16 SOP-16
8. Current Mode PWM Controller
Part No. Features Function VCC UVLO (Typ.) FOSC CS(V) Duty Cycle Output
Package Max. VTH(ST) VOPR Max. Typ. Max. Type IO(Max.)
UC2843B
High Performance Current Mode PWM Controllers
Single End,Vref=±1%, OCP, SCP, LEB, UVLO
30.0V
8.4V
7.6V
500KHz
1.0V
100%
Totem-pole
1000mA
DIP-8 SOP-8
UC3842A
Current Mode PWM Control Circuits
Single End,Vref=±2%, OCP, SCP, LEB, UVLO Ist=0.12mA(Typ.)
30.0V
16.0V
10.0V
500KHz
1.0V
100%
Totem-pole
1000mA
DIP-8 SOP-8
UC3843A
8.4V
7.6V
UC3842B
High Performance Current Mode PWM Controllers
Single End,Vref=±2%, OCP, SCP, LEB, UVLO Ist=0.3mA(Typ.)
30.0V
16.0V
10.0V
500KHz
1.0V
100%
Totem-pole
1000mA
DIP-8 SOP-8
UC3843B
8.4V
7.6V
UC3842G
High Performance Current Mode PWM Controllers
For Power Saving
Single End, Hopping Technology & Frequency Burst→PFM→PWM, 500mA Driving Capability
and build in OVP,OLP,UVLO,OCP, SCP,
LEB Etc.
30.0V
15.0V
10.0V
CT=3.3nF
1.0V
94%
Totem-pole
1000mA
DIP-8 SOP-8
55KHz
UC3843G*
High Performance Current Mode PWM Controllers
For Power Saving
Single End, Hopping Technology & Frequency Burst→PFM→PWM, 500mA Driving Capability
and build in OVP,OLP,UVLO,OCP, SCP,
LEB Etc.
30.0V
8.4V
7.6V
CT=3.3nF
1.0V
94%
Totem-pole
1000mA
DIP-8 SOP-8
55KHz
UC2844
High Performance Current Mode PWM Controllers
Single End,Vref=±1%, OCP, SCP, LEB, UVLO Ist=0.3mA(Typ.)
30.0V
16.0V
10.0V
500KHz
1.0V
50%
Totem-pole
1000mA
DIP-8 SOP-8
UC2845
8.4V
7.6V
UC3844
High Performance Current Mode PWM Controllers
Single End,Vref=±2%, OCP, SCP, LEB, UVLO Ist=0.3mA(Typ.)
30.0V
16.0V
10.0V
500KHz
1.0V
50%
Totem-pole
1000mA
DIP-8 SOP-8
UC3845
8.4V
7.6V
UC3846
Current Mode PWM Controller
Half Bridge/Push Pull,Vref=±2%, Shutdown,
Soft Start, OCP, SCP, LEB, UVLO,
Sync Teminal
40.0V
7.7V
0.75V
500KHz
1.2V
50%
Totem-pole
500mA
DIP-16 SOP-16
http://www.unisonic.com.tw/datasheet/L2800.pdfhttp://www.unisonic.com.tw/datasheet/TL5001.pdfhttp://www.unisonic.com.tw/datasheet/BA9741.pdfhttp://www.unisonic.com.tw/datasheet/TL1451.pdfhttp://www.unisonic.com.tw/datasheet/U9751B.pdfhttp://www.unisonic.com.tw/datasheet/U8021.pdfhttp://www.unisonic.com.tw/datasheet/tl494.pdfhttp://www.unisonic.com.tw/datasheet/TL594.pdfhttp://www.unisonic.com.tw/datasheet/51494.pdfhttp://www.unisonic.com.tw/datasheet/3521.pdfhttp://www.unisonic.com.tw/datasheet/U3525.pdfhttp://www.unisonic.com.tw/datasheet/UC2843B.pdfhttp://www.unisonic.com.tw/datasheet/UC3842A_3843A.pdfhttp://www.unisonic.com.tw/datasheet/UC3842A_3843A.pdfhttp://www.unisonic.com.tw/datasheet/UC3842B_3843B.pdfhttp://www.unisonic.com.tw/datasheet/UC3842B_3843B.pdfhttp://www.unisonic.com.tw/datasheet/UC3842G.pdfhttp://www.unisonic.com.tw/datasheet/UC2844_45.pdfhttp://www.unisonic.com.tw/datasheet/UC2844_45.pdfhttp://www.unisonic.com.tw/datasheet/UC3844-45.pdfhttp://www.unisonic.com.tw/datasheet/UC3844-45.pdfhttp://www.unisonic.com.tw/datasheet/UC3846.pdf
-
Power Management SSR Green Mode PWM Controller
12
9. Secondary Side Regulation Green Mode PWM
Part No. Features Function VCC UVLO (Typ.) IST CS(V) Duty Cycle FOSC
Package Max. VTH(ST) VOPR Typ. Typ. Max. Green Typ.
UC3830G*
Power Saving PWM with frequency modulation
for EMI reducing
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, Fixed Frequency, 300mA Driving
Capability and build in OVP,OLP,UVLO,
OCP, SCP, LEB, OTP, Soft Start Etc.
30.0V
16.0V
10.0V
5uA
0.85V
75%
Internal Fixed
DIP-8 SOT-26
20KHz
65KHz
UC3837
Low Cost Power-Saving Mode PWM Controller
for Flyback Converters
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB,
Soft Start, OTP, BNO Etc.
23.0V
14.5V
8.5V
5uA
0.65V
75%(Typ)
VFB=3.5V
SOT-26
22KHz
65KHz
UC3839*
Power-Saving Mode PWM Controller
With BNO And OTP Protection
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM,
BNO,OTP Protection Pin, Adj OVP, OCP
Pin and build in OVP,OLP,UVLO,OCP,
SCP, LEB, Soft Start, Etc.
27.0V
16.0V
7.5V
9uA
0.85V
80%
Internal Fixed
DIP-8 SOT-26
21.5KHz
65KHz
UB3846*
Power-Saving Mode PWM Controller
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, OVP,OLP,OTP,UVLO,OCP, SCP, LEB,
Etc.
25.0V
16.3V
11.7V
5uA
1.0V
80%
RI=95K▲
SOP-8 SOT-26
15KHz
70KHz
UB3846B*
Power-Saving Mode PWM Controller
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB,
and OTP sense by RT pin.
25.0V
16.3V
11.7V
5uA
1.0V
80%
RI=95K▲
SOP-8
15KHz
70KHz
UC3848
High Performance Power-Saving Mode PWM Controllers
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB,
OTP, Soft Start Etc.
30.0V
14.2V
8.2V
22uA
0.86V
80%
VFB=4.0V
DIP-8 SOP-8
20KHz
68KHz
UC3849*
Power-Saving Mode PWM Controllers
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB,
and OTP sense by RT pin, Frequency By
RI Pin.
36.0V
16.5V
10.5V
4uA
0.86V
85%
RI=100K▲
DIP-8 SOP-8
22KHz
65KHz
UC3852*
PWM Current-Mode Controller for Universal Off-Line
Supplies Featuring Standby and Short Circuit Protection
Flyback Converters, Hopping Technology
& Frequency Burst→PWM, HV Start and build in OLP,UVLO,OCP, SCP, LEB.
16.0V
12.8V
7.8V
20uA*
0.92V
87%
Internal Fixed
DIP-8 SOP-8
42/65/103 KHz
UC3856
Low Cost Power-Saving Mode PWM Controller For
Fly-Back Converters
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, HV
Start and build in OLP,UVLO,OCP, SCP,
LEB.
30.0V
13.0V
6.5V
20uA
0.75V
75%
RI=100K▲
SOT-26
22KHz
65KHz
UC3863
Low Cost Power-Saving Mode PWM Controller
for Flyback Converters
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB,
OTP, Soft Start Etc.
30.0V
14.0V
7.5V
5uA
0.65V
75%
RI=100K▲
DIP-8 SOP-8 SOT-26
22KHz
65KHz
UC3868*
Power-Saving Mode PWM Controllers
Flyback Converters,
Frequency Burst→PFM→PWM, and build in OVP,OLP,UVLO,OCP, SCP, LEB, and
OTP sense by RT pin, Frequency By RI
Pin.
36.0V
16.5V
10.5V
4.0uA
0.86V
85%
RI=100K▲
DIP-8 SOP-8
22KHz
65KHz
UC3873
Low Cost Power-Saving Mode PWM Controller
for Flyback Converters
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, OTP sense by RT pin, Fixed Frequency
and build in OVP,OLP,UVLO,OCP, SCP,
LEB, Soft Start Etc.
30.0V
13.0V
8.5V
5uA
0.75V
75%
Internal Fixed
SOT-26
22KHz
65KHz
UC3875*
Power-Saving Mode PWM Controllers
Flyback Converters, Hopping Technology
& Frequency Burst→PFM→PWM, HV
Start and build in OLP,UVLO,OVP,LEB,
Frequency By RI Pin.
30.0V 16.0V
10.0V
100uA
(Max)
0.85V
75%
RI=100K▲
DIP-8 SOP-8
20KHz
65KHz
10. Primary Side Regulation Green Mode PWM Controller
Part No. Features Function VCC UVLO (Typ.) IST CS(V) ICOMP_CABLE FOSC
Package Max. VTH(ST) VOPR Typ. Typ. Typ. Green Typ.
UPSR100
High Precision CC/CV Primary Side Regulator
DCM Flyback Converters,
Hopping Technology,Driver BJT Switch
CC/CV, PFM, and build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
30.0V
18.5V
7.5V
90uA
0.52V
-
DCM
SOP-8
PFM
UPSR101*
High Precision CC/CV Primary Side Regulator
DCM Flyback Converters,
Hopping Technology,Driver MOSFET
Cable Compensation Pin Vc
CC/CV, PFM, and build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
30.0V
14.8V
9.0V
1uA
0.50V
25uA
DCM
SOT-26
PFM
UC1103
High Precision CC/CV Primary Side Regulator
Flyback Converters,
Hopping Technology,Driver MOSFET
CC/CV, PFM, High Voltage I/P,
And build in OVP, OLP, UVLO, OCP,
SCP, LEB, Soft Start Etc.
30.0V
14.5V
9.0V
5uA
0.80V
45uA
Min.→CCM→DCM
SOP-8
370Hz→13KHz→50KHz
UPSRB01*
High Precision CC/CV Primary Side Regulator
DCM Flyback Converters,
Hopping Technology,Driver BJT Switch
Cable Compensation Pin Vc
CC/CV, PFM, and build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
30.0V
12.5V
6.8V
1uA
0.50V
45uA
DCM
SOT-26
PFM
UPSRB02*
High Precision CC/CV Primary Side Regulator
DCM Flyback Converters,
Hopping Technology,Driver BJT Switch
Cable Compensation Pin Vc
CC/CV, PFM, and build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
30.0V
12.5V
6.8V
1uA
0.50V
27uA
DCM
SOT-26
PFM
http://www.unisonic.com.tw/datasheet/UC3837.pdfhttp://www.unisonic.com.tw/datasheet/UC3848.pdfhttp://www.unisonic.com.tw/datasheet/UC3856.pdfhttp://www.unisonic.com.tw/datasheet/UC3863.pdfhttp://www.unisonic.com.tw/datasheet/UC3873.pdfhttp://www.unisonic.com.tw/datasheet/UPSR100.pdfhttp://www.unisonic.com.tw/datasheet/UPSR1103.pdf
-
Power Management Quasi Resonant Green Mode PWM Controller
13
11. Quasi Resonant Green Mode PWM Controller
Part No. Features Function VCC UVLO (Typ.) IST CS(V) Duty Cycle FOSC
Package Max. VTH(ST) VOPR Typ. Typ. Max. Green Typ.
L6565*
Quasi-Resonant SMPS Controller
ZVS Flyback Converters, with Blue Angel,
Energy Star Compliant. ZCD Function
OLP,UVLO,OCP, SCP, LEB, Soft Start
18.0V
13.5V
9.5V
45uA VVFF=0V
- Zero Voltage Switching at
switch Turn-on
DIP-8 SOP-8 1.32V
12. High-Speed MOSFET Driver
Part No. Features Vcc Icc(Max) Iout(Peak) tD Max tR Max / tF Max Package
US2829
Single-Channel High-Speed MOSFET Driver
4.0V~14.0V
15uA
2A
40nS
25nS / 25nS
SOT-25
UTC4424
3A Dual High-Speed Power MOSFET Drivers
4.5V~18.0V
2.5mA
3A
75nS
35nS / 35nS
SOP-16
13. Secondary Side Regulation Green Mode PWM Power Switch
14. Primary Side Regulation Green Mode PWM Power
Part No.
Features
Function
BVDSS (MIN.)
VCC(Max) UVLO (Typ.) CS O/P W MIN. FOSC Package
RDS(on) (Max)
IST(Typ) VTH(ST) VOPR Typ.
(90V~265V) Green Typ.
US3651
High Precision CC/CV Primary-Side PWM Power Switch
Flyback Converters,
Hopping Technology,Build-in MOSFET
CC/CV, PFM, And build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
650V
30V
14.5V
9.0V
0.76V
5W
Min.→CCM→DCM
DIP-8 SOP-8
15.5▲
5uA
370Hz→13KHz→55KHz
US1652*
High Precision CC/CV Primary-Side PWM Power Switch
Flyback Converters,
Hopping Technology,Build-in MOSFET
CC/CV, PFM, And build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
650V
33V
15.0V
8.5V
0.82V
5W
Min.→CCM→DCM
DIP-8 SOP-8
12.5▲
5uA
Burst→12KHz→50KHz
US1653*
High Precision CC/CV Primary-Side PWM Power Switch
Flyback Converters,
Hopping Technology,Build-in MOSFET
CC/CV, PFM, And build in OVP, OLP,
UVLO, OCP, SCP, LEB, Soft Start Etc.
650V
33V
15.0V
8.5V
0.82V
10W
Min.→CCM→DCM
DIP-8 SOP-8
5.0▲
5uA
Burst→12KHz→50KHz
15. Quasi Resonant Green Mode PWM Power Switch
Part No.
Features
Function
BVDSS (MIN.)
VCC(Max) UVLO (Typ.) CS O/P W MIN. FOSC Package
RDS(on) (Max)
IST(Typ) VTH(ST) VOPR Typ.
(90V~265V) Green Typ.
UQS3702*
Green Mode Zero Current Detect Power Switch
Flyback Converters, ZCD, Vstr Function
Blue Angel, Energy Star Compliant.
OLP,UVLO,OCP, SCP, LEB, Soft Start
Etc.
700V
20V
12.0V
8.0V
ILIM
10W
Initial Frequency
Variation(Min→Max)
DIP-8 TO-220F-6
6.3▲
360uA
2.0A
50KHz
62KHz
UQS3657*
Quasi-Resonant Green Mode Power Switch.
Green Mode Power Switch for Quasi-
Resonant operation
Sync Voltage Detection, HV Start-up Frequency Burst→PFM, Soft Start; UVLO;OVP;OCP, OLP, SCP, OTP Etc.
650V
20V
12.0V
8.0V
ILIM
41W
Initial Frequency
Variation(Min→Max)
TO-220Z7 TO-220F-6
1.2▲
450uA
7.4A
60KHz
76.0KHz
UQS6702*
Green Mode Zero Current Detect Power Switch
Fiyback Converters, ZCD, Vstr Function
Blue Angel, Energy Star Compliant.
OLP,UVLO,OCP, SCP, LEB, Soft Start
Etc.
650V
20V
12.0V
8.0V
ILIM
10W
Initial Frequency
Variation(Min→Max)
DIP-8 TO-220F-6
4.5▲
360uA
2.0A
50KHz
62KHz
BVDSS VCC(Max) UVLO (Typ.) CS O/P W MIN. FOSC
Part No. Features Function (MIN.)
RDS(on) IST(Typ) VTH(ST)
(Max) VOPR Typ.
(90V~265V)
Adaptor
Package
Green Typ.
Flyback Converters,
Hopping Technology,Build-in MOSFET
Frequency Burst→PFM→PWM, Program Gate Driver,Constant Power Limit Pin and OVP, OLP, UVLO, OCP, SCP,
LEB, OTP, Soft Start,Etc.
Flyback Converters,
Hopping Technology,
Frequency Burst→PWM Build-in MOSFET With Sense MOS, and
OVP , OLP, UVLO, OCP, SCP, LEB,
OTP, Soft Start, Etc.
Flyback Converters,
Hopping Technology,
Frequency Burst→PFM→PWM,
Build-in MOSFET With OVP , OLP, UVLO, OCP, SCP, LEB, OTP, Soft
Start,Etc.
Flyback Converters,
Hopping Technology, Internal HV Start
Up Frequency Burst→PWM Build-in MOSFET With Sense MOS, and
OVP , OLP, UVLO, OCP, SCP, LEB,
OTP, Soft Start, Etc.
Flyback Converters,
Hopping Technology,Internal HV Start,
Build-in MOSFET, Frequency Burst→PFM →PWM, Constant Power Limit Pin and OVP , OLP, UVLO, OCP, SCP, LEB,
OTP, Soft Start,Etc. Flyback Converters,
Hopping Technology,Build-in MOSFET Frequency Burst→PFM→PWM, Program Gate Driver, Support No Y-cap. And
OVP , OLP, UVLO, OCP, SCP, LEB,
OTP,Soft Start,Constant Power Limit Etc.
Flyback Converters,
Hopping Technology,
Frequency Burst→PFM→PWM Build-in MOSFET With Sense MOS, and
OVP , OLP, UVLO, OCP, SCP, LEB,
OTP, Soft Start, Etc.
650V 32V Internal Fixed
UPS0651* High Performance Current Mode Power Switch 15.9V 9.7V 0.77V 5W DIP-8 TO-220F-6
12.5▲ 5uA 22KHz 50KHz
700V 30V ILIM DIP-8
7W Internal Fixed
UPS0702* High Performance Current Mode Power Switch 15.0V 9.0V DIP-8 TO-220F-4 TO-220F-6
6.3▲ 100uA 2.0A TO-220F-4
10W - 67KHz
700V 30V Internal Fixed
UPS0704* High Performance Current Mode Power Switch 14.2V 8.2V 0.86V 15W DIP-8 TO-220F-6
3.1▲ 22uA 20KHz 68KHz
700V 30V ILIM Internal Fixed
UPS1702 High Performance Current Mode Power Switch 14.2V 8.2V 10W DIP-8 TO-220F-6
6.3▲ 22uA 2.0A - 60KHz
650V 30V Internal Fixed
UPS2652* High Performance Current Mode Power Switch 14.2V 8.2V 0.86V 10W DIP-8 TO-220F-6
5.0▲ 22uA 20KHz 68KHz
650V 30V Internal Fixed
UPS3652 High Performance Current Mode Power Switch 14.2V 8.2V 0.95V 10W DIP-8 TO-220F-6
5.0▲ 22uA 20KHz 50KHz
700V 21V ILIM Internal Fixed
UPS3702 High Performance Current Mode Power Switch 12.0V 8.0V 10W DIP-8 TO-220F-6
6.3▲ 6uA 2.0A 22KHz 75KHz
http://www.unisonic.com.tw/datasheet/US2829.pdfhttp://www.unisonic.com.tw/datasheet/UTC4424.pdfhttp://www.unisonic.com.tw/datasheet/UPSS1650.pdfhttp://www.unisonic.com.tw/datasheet/UPS1702.pdfhttp://www.unisonic.com.tw/datasheet/UPS3652.pdfhttp://www.unisonic.com.tw/datasheet/UPS3702.pdf
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Power Management LED Lighting Driver
14
16. LED Lighting Driver 1. LED Lighting Driver Controller
Part No. Features VIN(Range)(V) VFB(Typ) Idrive(mA) Efficiency
Package Switching Freq.
ULD3380
High Efficiency PWM Buck LED Driver Controller
7.5V~40.0V 178mV
(Current Sense)
500mA up to 85%
SOT-26 47KHz(Typ)
L5030
Boost-Up Voltage Converter for LED Driver
0.8V~8.0V
19mV
3.6mA up to 92%
SOT-25 350KHz(Max)
L5107
Constant Current Boost Controller for Driving High Power LEDs
6.0V~45.0V
250mV
- -
TSSOP-16 400KHz(Typ)
UPSL101
PSR Single Stage High PFC LED Driver
11.0V~25.0V 400mV
(Current Sense) -
up to 85% SOP-8
-
UPSL102 PSR Single Stage LED Driver
30.0V
-
50mA up to 85%
SOT-2