50W DC converter

Published:2011/7/15 23:53:00 Author:Christina | Keyword: 50W, DC, converter | From:SeekIC

The control, adjustment, surveillance, and other functions are beared by the TDA4700, the output controls the push-pull stage, and the voltage is output by the transformer. The main technical data: Output voltage U1:20-28V(typical value:24V)Output voltage U2:0-5.25V(typical value:5V)Output current I2:0-10ALoad voltage adjustment rate:0.4%efficiency:72%Positive loss PVD:0.9WSwitch loss PVS=0.4WTotal loss PVD+PVS=1.3W.



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