The process circuit diagram of 0-30V/2A power supply

Published:2011/5/11 21:42:00 Author:Rebekka | Keyword: 0-30V/2A power supply | From:SeekIC

0-30V/2V adjustable power supply.This is made for a request of the netizens. She uses a voltage regulator dedicated circuit LM723 (IC1) as the core, output voltage can be adjustable continuously between 0 and 30V by the adjustment of P1. Q1 is used for current drive expansion(It needs to use heat sink). R3 provides the sampling resistor used by the protection circuit. The circuit is simple and reliable. Its regulated performance index is also very good. The device parameters of the circuit is shown in the attached list.



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