MB3813A Charging Circuit

Published:2011/7/23 0:37:00 Author:Michel | Keyword: Charging Circuit | From:SeekIC

The above pictutre is MB3813A charging circuit.The adjustable output voltage of charging circuit is 12.6 V and output current is 1300 mA or 400 mA.It can charge eight series nimh batteries or 3 quarter series lithium batteries.The maximum current is determined by voltage Ui on V end and current measuring resistance,I。=Ui/25Rs.MB3813A is a constant voltage and current charging controlled integrated controller.Its main feature is that benchmark voltage used by constant current controlling error amplifier can be regulated and the output current can regulate freely.



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