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SC8821 参数 Datasheet PDF下载

SC8821图片预览
型号: SC8821
PDF下载: 下载PDF文件 查看货源
内容描述: 单节Li +电池保护带内置MOSFET电路 [ONE-CELL LI+ BATTERY PROTECTION CIRCUIT WITH BUILT-IN MOSFET]
分类和应用: 电池
文件页数/大小: 9 页 / 632 K
品牌: SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
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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
* 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
TSSOP-8-225-0.65
* Built-in detection time delay of overcharge, overdischarge and
APPLICATIONS
overcurrent
* Charger detection
* Reset resistance for over current protection
* Wide supply voltage range
* Protection IC for One-Cell Li+ Battery
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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