Battery Automatically and Low Voltage Shut-off Circuits

Published:2011/7/19 11:14:00 Author:Michel | Keyword: Battery Automatically, Low Voltage Shut-off | From:SeekIC

The picture a and b are battery automatically and low voltage shut-off circuits.Without setting procedures and artificial control ,this circuit has the automatically and low voltage shut-off functions. 2.3 V lag voltage can ensure microprocessor uP I/O pins charging detection, battery threshold monitoring and open circuit control.The circuit has low power consumption and the current that the power management current absorbs from power is less than 200 μA when it is loaded fully.When it reaches current discharging point,the circuit shut-off output separates battery and load to prevent battery deep discharging.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Battery_Automatically_and_Low_Voltage_Shut_off_Circuits.html

Print this Page | Comments | Reading(3)