12V_TO__11_V_WITH_CMOS_IC

Published:2009/6/30 2:04:00 Author:May | From:SeekIC

Bipolar inverter and rectifier together provide -11 V from 12-V auto battery for operating high-threshold MOS logic of portable or automotive equipment.Diode types are not critical. Inverter draws only about 1 mA from 12.V battery on standby and supplies 2 mA from -11V terminal.—B. Fette, Inexpensive Inverters Generate VGG for Portable MOS Applications, EDN|EEE Magazine, Dec. 15, 1971,p 51.



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