SA1412 datasheet(1/5 Pages) SILAN

部品番号	SA1412

部品情報	TWO CELL LI BATTERY PROTECTION CIRCUIT

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メーカー	SILAN [Silan Microelectronics Joint-stock]

ホームページ	http://www.silan.com.cn

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SA1412

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:2.2

2007.09.28

Http: www.silan.com.cn

Page 1 of 5

TWO CELL LI+ BATTERY PROTECTION CIRCUIT

TSSOP-8-225-0.65

DESCRIPTIONS

SA1412 protects for Lithium-Ion Batteries. When the Lithium-Ion

Batteries is in state of overcharge, overdischarge and overcurrent. The

IC turns off the external mosfet to protect the batteries.

FEATURES

* Overcharge consumption current(VCELL=4.5V ROC=270K ): 150

µA

* Normal consumption current(VCELL=3.5V): 18

µA

* Overcharge consumption current(VCELL=1.9V): 0.5

µA

Overcharge consumption current(VCELL=1.0V): 0.1

µA

APPLICATIONS

* Digital camer

* Digital vidicon

* Special illumination

* Portable DVD

* PDA

* Interphone

* 7.2V large capacity battery.

ORDERING INFORMATION

Device

Package

SA1412

TSSOP-8-225-0.65

PRODUCTS CATALOG

Part No.

Overcharge

Detection

Voltage

Overcharge

Detection

Hysteresis

Voltage

Overdischarge

Detection

Voltage

Overdischarge

Release

Voltage

Overcurrent

Detection

Voltage

SA1412A

4.350±0.025V

220±50mV

2.3±0.1V

3.5±0.2V

150±15mV

SA1412B

4.300±0.025V

220±50mV

2.3±0.1V

3.5±0.2V

150±15mV

SA1412C

4.250±0.025V

220±50mV

2.3±0.1V

3.5±0.2V

150±15mV

SA1412D

4.300±0.025V

200±50mV

2.5±0.1V

3.0±0.1V

75±15mV

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同様の説明 - SA1412

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