NI_CAD_DISCHARGE_LIMITER

Published:2009/6/24 22:25:00 Author:May | From:SeekIC

The circuit disconnects the battery from the load when output voltage falls below a pre-set level. C1 charges through R1 and turns on Q2. Collector current flows through R2 tuming Q1 on and battery is connected to the load. When the output voltage falls below a point set by RV1, Q2 turns off, Q1 tums off and further discharge of the battery is prevented.



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