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S-8244AAFFN-CEFT2Z中文资料
S-8244AAFFN-CEFT2Z数据手册规格书PDF详情
The S-8244 Series is used for secondary protection of lithium-ion batteries with from one to four cells, and incorporates a high-precision voltage detector circuit and a delay circuit. Short-circuiting between cells makes it possible for serial connection of one to four cells.
Features
(1) Internal high-precision voltage detector circuit
• Overcharge detection voltage range: 3.700 V to 4.550 V: Accuracy of ± 25 mV
(at +25°C) (at a 5 mV/step) Accuracy of ± 50 mV (at −40°C to +85°C)
• Hysteresis: 5 types
0.38 ± 0.1 V, 0.25 ± 0.07 V, 0.13 ± 0.04 V, 0.045 ± 0.02 V, None
(2) High-withstand voltage: Absolute maximum rating: 26 V
(3) Wide operating voltage range: 3.6 V to 24 V (refers to the range in which the delay circuit can operate normally after overvoltage is detected)
(4) Delay time during detection: Can be set by an external capacitor.
(5) Low current consumption: At 3.5 V for each cell: 3.0 μA max. (+25°C)
At 2.3 V for each cell: 2.4 μA max. (+25°C)
(6) Output logic and form: 5 types
CMOS output active “H”
CMOS output active “L”
Pch open drain output active “L”
Nch open drain output active “H”
Nch open drain output active “L”
(CMOS / Nch open drain output for 0.045 V hysteresis models)
(7) Lead-free, Sn 100, halogen-free*1
Applications
• Lithium ion rechargeable battery packs (secondary protection)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SII |
20+ |
SNT-8A |
32970 |
原装优势主营型号-可开原型号增税票 |
|||
SII |
23+ |
MSOP-8 |
5000 |
原装正品,假一罚十 |
|||
SII/精工 |
24+ |
MSOP-8 |
9600 |
原装现货,优势供应,支持实单! |
|||
SII/精工 |
24+ |
SNT-8A |
990000 |
明嘉莱只做原装正品现货 |
|||
SII/精工 |
25+ |
SNT-8A |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
SEIKO/精工 |
2024+ |
SNT-8A |
32540 |
精工代理直销*低价 |
|||
精工 |
24+ |
SSOP |
16000 |
||||
SEIKO |
25+ |
US8 |
4897 |
绝对原装!现货热卖! |
|||
SEIKO/精工 |
24+ |
SNT-8A |
60000 |
全新原装现货 |
|||
SEIKO/精工 |
24+ |
SNT-8 |
21574 |
郑重承诺只做原装进口现货 |
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Datasheet数据表PDF页码索引
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