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S-8253AAA-T8T1GZ

产品描述battery management 4.35v 2-cell serial
产品类别半导体    其他集成电路(IC)   
文件大小274KB,共35页
制造商All Sensors
标准
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S-8253AAA-T8T1GZ概述

battery management 4.35v 2-cell serial

S-8253AAA-T8T1GZ规格参数

参数名称属性值
ManufactureSeiko Instruments
产品种类
Product Category
Battery Manageme
RoHSYes
Battery TypeLi-Ion, Li-Poly
Output Voltage4.35 V
工作电源电压
Operating Supply Voltage
2 V to 24 V
最大工作温度
Maximum Operating Temperature
+ 85 C
最小工作温度
Minimum Operating Temperature
- 40 C
封装 / 箱体
Package / Case
TSSOP-8
系列
Packaging
Reel
安装风格
Mounting Style
SMD/SMT
工厂包装数量
Factory Pack Quantity
3000
Temperature MonitoringNo Temperature Monitoring

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S-8253A/B Series
www.sii-ic.com
© Seiko Instruments Inc., 2003-2010
BATTERY PROTECTION IC
FOR 2-SERIAL OR 3-SERIAL-CELL PACK
Rev.5.0
_00
The S-8253A/B Series are protection ICs for 2-serial or 3-serial cell lithium-ion rechargeable batteries and include high-
accuracy voltage detectors and delay circuits.
These ICs are suitable for protecting lithium-ion rechargeable battery packs from overcharge, overdischarge and overcurrent.
Features
High-accuracy voltage detection for each cell
Overcharge detection voltage n (n
=
1 to 3)
3.9 V to 4.4 V (50 mV steps)
*1
Overcharge release voltage n (n
=
1 to 3)
3.8 V to 4.4 V
Overdischarge detection voltage n (n
=
1 to 3)
2.0 V to 3.0 V (100 mV steps)
*2
Overdischarge release voltage n (n
=
1 to 3)
2.0 V to 3.4 V
(2) Three-level overcurrent detection (Including load short circuiting detection)
Overcurrent detection voltage 1
0.05 V to 0.30 V (50 mV steps) Accuracy
±25
mV
Overcurrent detection voltage 2
0.5 V (Fixed)
Overcurrent detection voltage 3
1.2 V (Fixed)
(3) Delay times (Overcharge, Overdischarge, Overcurrent) are generated by an internal circuit.
are unnecessary).
(4) Charge / discharge operation can be inhibited via the control pin.
(5) 0 V battery charge function available / unavailable are selectable.
(6) High-voltage withstand devices
Absolute maximum rating 26 V
(7) Wide operating voltage range
2 V to 24 V
(8) Wide operating temperature range
−40°C
to
+85°C
(9) Low current consumption
Operation mode
28
μ
A max. (+25°C)
Power-down mode
0.1
μ
A max. (+25°C)
*3
(10) Lead-free, Sn100%, halogen-free
*1.
(1)
Accuracy
±25
mV
Accuracy
±50
mV
Accuracy
±80
mV
Accuracy
±100
mV
(External capacitors
Overcharge release voltage
=
Overcharge detection voltage
Overcharge hysteresis voltage
(Overcharge hysteresis voltage n (n
=
1 to 3) can be selected as 0 V or from a range of 0.1 V to 0.4 V in
50 mV steps.)
*2.
Overdischarge release voltage
=
Overdischarge detection voltage
+
Overdischarge hysteresis voltage
(Overdischarge hysteresis voltage n (n
=
1 to 3) can be selected as 0 V or from a range of 0.2 V to 0.7 V in
100 mV steps.)
*3.
Refer to “Product
Name Structure”
for details.
Applications
Lithium-ion rechargeable battery packs
Lithium polymer rechargeable battery packs
Package
8-Pin TSSOP
Seiko Instruments Inc.
1

S-8253AAA-T8T1GZ相似产品对比

S-8253AAA-T8T1GZ S-8253AAD-T8T1GZ S-8253BAA-T8T1GZ S-8253BAD-T8T1GZ
描述 battery management 4.35v 2-cell serial battery management 4.25v 2-cell serial battery management 4.35v 3-cell serial battery management lithium-ion battery protection (3 cell)
Manufacture Seiko Instruments Seiko Instruments Seiko Instruments Seiko Instruments
产品种类
Product Category
Battery Manageme Battery Manageme Battery Manageme Battery Manageme
RoHS Yes Yes Yes Yes
系列
Packaging
Reel Reel Reel Reel
工厂包装数量
Factory Pack Quantity
3000 3000 3000 3000
Battery Type Li-Ion, Li-Poly Li-Ion, Li-Poly Li-Ion, Li-Poly -
Output Voltage 4.35 V 4.25 V 4.35 V -
工作电源电压
Operating Supply Voltage
2 V to 24 V 2 V to 24 V 2 V to 24 V -
最大工作温度
Maximum Operating Temperature
+ 85 C + 85 C + 85 C -
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C -
封装 / 箱体
Package / Case
TSSOP-8 TSSOP-8 TSSOP-8 -
安装风格
Mounting Style
SMD/SMT SMD/SMT SMD/SMT -
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