28v switching regulator

8/13/2019 28V Switching Regulator

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The lit bit

One of our best sources ofmation concerning new device

cations is the literature publishsemiconductor manufacturers. Dtheir value and expense of p

tion, these pub li ca tions o ftavailable either free or for a ncharge.

Depending on the produ

the publisher, individual publi


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using this for pulse-width modulof the signal used to drive the

lington switch. A UJT relaxationcillator serves as the basic 9 kHznal source.

Delcos complete application includes not only the circuit diag

but basic design mathematics, a


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cussion of circuit theory, performancecurves, all parts values, and evenwinding details for assembling a suit-able choke.

A number of useful publications

are available from the Sprague Prod-ucts Co. (North Adams, Mass. 01247including a 5 page Semiconductor Re-placement M anual, Manual K-500, a

40-page IC catalog, and a new series


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line of linear and Hall Effectfunctional electronic circuits, thin

resistor arrays and hybrid circuits,digital and logic devices. The caincludes device specifications, termconnections, internal schematic

grams, package outlines and suggapplications.

28v switching regulator

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