SC8201
ONE-CELL LI+ BATTERY PROTECTION CIRCUIT
DESCRIPTION
SC8201 is a LiFePO4 battery protection circuit. It is suitable for
protecting LI+ battery against damage from over charge, over
discharge, and over current. It contains high accurate voltage
Detection and delay circuits.
FEATURES
* Low consumption current
V
DD
=3.4V, I
DD
=(Typ. 3μA)
V
DD
=1.8V, I
DD
=(Typ. 0.3μA)
* Wide supply voltage range: (1.8V~8V)
* Over-charge detection voltage 3.65V, Over-charge release
voltage 3.45V.
* Over-discharge detection voltage 2.00V, Over-discharge
release voltage 2.50V.
* Over current detect voltage 0.15V, Short Current detection
voltage 1.00V.
* Overcharge/over-discharge/over-current detection delay times
are generated by an internal circuit
* Charger detection
* Over current protection
* Small package
ORDERING INFORMATION
Device
SC8201
Package
SOT-23-6
Seal Name
8201
APPLICATIONS
* Protection IC for One-Cell LiFePO4
Battery Pack
BLOCK DIAGRAM
HANGZHOU MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.3
2008.06.25
Page 1 of 10
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
