Regulated DC-to-DC converter

Posted on Apr 21, 2012

Low power dc to dc converter obtained by adding a flyback circuit to a square wave oscillator. Operating frequency is 20 kHz to minimize the size of LI and C2. Regulation is achieved by zener diode D2

Regulated DC-to-DC converter
Click here to download the full size of the above Circuit.

Maximum current available before the converter drops out of regulation is 5 mA.

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