Regulated Power Supply Circuit with 42V/500mA Output

Published:2011/7/16 22:40:00 Author:Michel | Keyword: 42V/500mA Output, Regulated Power Supply Circuit | From:SeekIC

The above picture is regulated power supply Circuit with 42V/500mA output.In the circuit, VT1 adopts UDS = 1 of OOV mosfet 2 SK373 to constitute a high voltage constant current source.Besides the field effect tube,constant current diode E-202 is also avaliable.Largest work voltage of E-202 is 1OOV and its rated power is 3 OmW.VT6 and VT7are error amplifiers and they use the UcEo. 2SC2240 is 12OV high pressure transistor and VT5 constitutes cascode amplifier to improve frequency characteristics of the error amp.



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