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SC8201

Silan Microelectronics
Part Number SC8201
Manufacturer Silan Microelectronics
Description ONE-CELL LI BATTERY PROTECTION CIRCUIT
Published Oct 14, 2009
Detailed Description SC8201 ONE-CELL LI+ BATTERY PROTECTION CIRCUIT DESCRIPTION SC8201 is a LiFePO4 battery protection circuit. It is suitabl...
Datasheet PDF File SC8201 PDF File

SC8201
SC8201

Overview
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 VDD=3.
4V, IDD=(Typ.
3μA) VDD=1.
8V, IDD=(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 www.
DataSheet4U.
com HANGZHOU MICROELECTRONICS CO.
,LTD Http://www.
silan.
com.
cn REV:1.
3 2008.
06.
25 Page 1 of 10 SC8201 ABSOLUTE MAXIMUM RATING Characteristics Supply Voltage OC Output Pin Voltage OD Output Pin Voltage CSI Input Pin Voltage Operating Temperature Range Storage Temperature Range Symbol VDD VOC VOD VCSI Topr Tstg Value VSS-0.
3 ~ VSS+12 VDD-15 ~ VDD+0.
3 VSS-0.
3 ~ VDD+0.
3 VDD-15 ~ VDD+0.
3 -40 ~ + 85 -40 ~ +125 Unit V V V V °C °C ELECTRICAL CHARACTERISTICS (Tamb=25°C, unless otherwise specified) Characteristics Operating Voltage Operating Voltage Current Consumption Supply Current Power Down Current Detection Voltage Over Charge Detection Voltage Over Charge Release Voltage Over Discharge Detection Voltage Over Discharge Release Voltage Over Current 1 Detection Voltage Over Current (Short Current)Detection www.
DataSheet4U.
com Symbol Conditions Min.
Typ.
Max.
Unit VDD IDD IPD VDD=3.
4V VDD=1.
8V 1.
8 3.
0 0.
3 8.
0 6.
0 0.
6 V μA μA VOCU VOCR VODL VODR VOI1 VOI2 Rshort VCH TOC TOD TOI1 TOI2 VDD=3.
6V~2.
0V VDD=3.
6V VDD=3.
6V ...


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