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BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK
The S-8254A Series is a protection IC for 3-serial- or 4-serial-cell lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detector and delay circuit.
The S-8254A Series protects both 3-serial or 4-serial cells using the SEL pin for switching.
Features
(1) High-accuracy voltage detection for each cell
• Overcharge detection voltage n (n = 1 to 4) 3.9 V to 4.4 V (50 mV step) Accuracy ±25 mV
• Overcharge release voltage n (n = 1 to 4) 3.8 V to 4.4 V*1 Accuracy ±50 mV
• Overdischarge detection voltage n (n = 1 to 4) 2.0 V to 3.0 V (100 mV step) Accuracy ±80 mV
• Overdischarge release voltage n (n = 1 to 4) 2.0 V to 3.4 V*2 Accuracy ±100 mV
(2) Three-level overcurrent protection
• Overcurrent detection voltage 1 0.05 V to 0.30 V (50 mV step) Accuracy ±25 mV
• Overcurrent detection voltage 2 0.5 V Accuracy ±100 mV
• Overcurrent detection voltage 3 VVC1 − 1.2 V Accuracy ±300 mV
(3) Delay times for overcharge detection, overdischarge detection and overcurrent detection 1 can be set
by external capacitors (delay times for overcurrent detection 2 and 3 are fixed internally).
(4) Switchable between a 3-serial cell and 4-serial cell using the SEL pin
(5) Charge/discharge operation can be controlled via the control pins.
(6) High-withstand voltage 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
• During operation 30 μA max. (+25°C)
• During power-down 0.1 μA max. (+25°C)
(10) Lead-free, Sn100, halogen-free*3
Applications
• Lithium-ion rechargeable battery packs
• Lithium polymer rechargeable battery packs
产品属性
- 产品编号:
S-8254AASFT-TB-U
- 制造商:
ABLIC Inc.
- 类别:
集成电路(IC) > 电池管理
- 系列:
S-8254A
- 包装:
卷带(TR)
- 功能:
电池保护
- 电池化学成份:
锂离子/聚合物
- 电池数:
3 ~ 4
- 故障保护:
过流
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
16-TSSOP
- 描述:
IC BATT PROT LI-ION
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ABLIC |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
SII |
22+ |
16TSSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
SEIKO |
2018+ |
SMD |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
2020+ |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||||
ABLIC-艾普凌科 |
24+25+/26+27+ |
TSSOP-16 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
精工 |
04+ |
TSSOP |
8000 |
询价 | |||
ABLIC U.S.A. Inc. |
24+ |
16-TSSOP(0.173,4.40mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
SEIKO |
2023+ |
TSSOP-1 |
5800 |
进口原装,现货热卖 |
询价 | ||
艾普凌科 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
INTERSIL |
23+ |
MSOP |
3000 |
全新原装假一赔十 |
询价 |