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S-8211CAB-M5T1G 参数 Datasheet PDF下载

S-8211CAB-M5T1G图片预览
型号: S-8211CAB-M5T1G
PDF下载: 下载PDF文件 查看货源
内容描述: 电池保护IC 1格包 [BATTERY PROTECTION IC FOR 1-CELL PACK]
分类和应用: 电池光电二极管
文件页数/大小: 41 页 / 403 K
品牌: SII [ SEIKO INSTRUMENTS INC ]
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Rev.5.0
_00
BATTERY PROTECTION IC
FOR 1-CELL PACK
S-8211C Series
The S-8211C Series are protection ICs for single-cell lithium-ion /
lithium polymer rechargeable batteries and include high-accuracy
voltage detectors and delay circuits.
These ICs are suitable for protecting single-cell rechargeable
lithium-ion / lithium polymer battery packs from overcharge,
overdischarge, and overcurrent.
Features
(1) High-accuracy voltage detection circuit
Overcharge detection voltage
Accuracy
±25
mV (+25 °C)
Accuracy
±30
mV (−5 to
+55
°C)
*1
Overcharge release voltage
3.8 to 4.4 V
Accuracy
±50
mV
Overdischarge detection voltage
2.0 to 3.0 V (10 mV steps)
Accuracy
±50
mV
*2
Accuracy
±100
mV
Overdischarge release voltage
2.0 to 3.4 V
Discharge overcurrent detection voltage
0.05 to 0.30 V (10 mV steps)
Accuracy
±15
mV
Load short-circuiting detection voltage
0.5 V (fixed)
Accuracy
±200
mV
Charge overcurrent detection voltage
−0.1
V (fixed)
Accuracy
±30
mV
Detection delay times are generated by an internal circuit (external capacitors are unnecessary).
Accuracy
±20%
High-withstanding-voltage device is used for charger connection pins
(VM pin and CO pin : Absolute maximum rating = 28 V)
0 V battery charge function available / unavailable are selectable.
Wide operating temperature range
−40
to
+85
°C
Low current consumption
Operation mode
3.0
µ
A typ., 5.5
µ
A max. (+25 °C)
Power-down mode
0.2
µ
A max. (+25 °C)
Small package
SOT-23-5, SNT-6A
Lead-free product
3.9 to 4.4 V (5 mV steps)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
*1.
Overcharge release voltage = Overcharge detection voltage
Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected as 0 V or from a range of 0.1 to 0.4 V in 50 mV steps.)
*2.
Overdischarge release voltage = Overdischarge detection voltage
+
Overdischarge hysteresis voltage
(Overdischarge hysteresis voltage can be selected as 0 V or from a range of 0.1 to 0.7 V in 100 mV steps.)
Applications
Lithium-ion rechargeable battery packs
Lithium polymer rechargeable battery packs
Packages
Package Name
SOT-23-5
SNT-6A
Drawing Code
Package
MP005-A
PG006-A
Tape
MP005-A
PG006-A
Reel
MP005-A
PG006-A
Land
PG006-A
Seiko Instruments Inc.
1