SC8821 Datasheet, PDF (1/9 Pages) Silan Microelectronics Joint-stock – ONE-CELL LI+ BATTERY PROTECTION CIRCUIT WITH BUILT-IN MOSFET

SC8821
ONE-CELL LI+ BATTERY PROTECTION CIRCUIT WITH BUILT-IN MOSFET
DESCRIPTION
SC8821 is a Li+ battery protection circuit with built-in MOSFET. 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
TSSOP-8-225-0.65
* Built-in low equivalent on-resistance (30mΩ) N-type MOSFET
* Low supply current
* Overcharge detection 4.28V, overcharge release 4.10V
* Overdischarge detection 2.50V, overchdisarge release 2.90V
* Over current detection 0.15V and short current detection 1.00V
* Built-in detection time delay of overcharge, overdischarge and ^APPLICATIONS
overcurrent
* Charger detection
* Protection IC for One-Cell Li+ Battery
* Reset resistance for over current protection
* Wide supply voltage range
ORDERING INFORMATION
Part No.
SC8821
SC8821A
Package
TSSOP-8-225-0.65
TSSOP-8-225-0.65
0V Charging
Forbid
Allow
Marking
8821
8821A
BLOCK DIAGRAM
HANGZHOU MICROELECTRONICS CO.,LTD
Http: //www.silan.com.cn
REV:1.2
2009.05.05
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