80V-12V/10A DC voltage converter

Published:2011/4/20 22:08:00 Author:May | Keyword: 80V-12V/10A, DC, voltage converter | From:SeekIC

This push pull type converter adopts two SIPMOS transistors BU41A and a piece of integrated circuit TDA4718 as naval vessel network power supply. The input side and output side of converter is isolation. Its working frequency is 50kHz. Its efficiency is 75%. The power supply voltage can change in the range of 56~100V. The output changes to 12V by transformer, then it will pass full wave rectifier of D10, D11, finally, it will smooth to DC by output filter Dr1, C20 and C19.



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