RS_232_power_supply

Published:2009/7/25 3:10:00 Author:Jessie | From:SeekIC

This circuit operates with inputs as low as 4.2 V, and delivers an output of±12 V at ±40 mA with an efficiency of better than 70%. Load regulation is ±1.25% (from 10% to 100% of full load) and line regulation is ±0.08%, with less than 40-mV pp ripple.



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