The simplest practical switching power supply (one triode)

Published:2011/11/22 1:37:00 Author:May | Keyword: simplest practical, switching power supply, one triode | From:SeekIC

It can make the frequency bein the range of 30kHz-45kHzby adjusting C3 and R5. Output voltage needs to be regulated voltage. Output current can reach 500mA. Effective power is 8W. Efficiency is 87%. This circuit can worknormally with non requirement about others.



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