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S-8261ABGBD-G3G-TF中文資料精工愛普生數(shù)據(jù)手冊PDF規(guī)格書
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S-8261ABGBD-G3G-TF規(guī)格書詳情
The S-8261 series are lithium-ion / lithium polymer rechargeable battery protection ICs incorporating high accuracy voltage detection circuit and delay circuit. The S-8261 series are suitable for protection of single-cell lithium ion/lithium polymer battery packs from overcharge, overdischarge and overcurrent.
Features
(1) Internal high accuracy voltage detection circuit
? Overcharge detection voltage 3.9 V to 4.4 V (applicable in 5 mV step)
Accuracy: ±25 mV (+25 °C) and ±30 mV (?5 °C to +55 °C)
? Overcharge hysteresis voltage 0.0 V to 0.4 V*1 Accuracy: ±25 mV
The overcharge hysteresis voltage can be selected from the range 0.0 V to 0.4 V in 50 mV step.
? Overdischarge detection voltage 2.0 V to 3.0 V (applicable in 10 mV step) Accuracy: ±50 mV
? Overdischarge hysteresis voltage 0.0 V to 0.7 V*2 Accuracy: ±50 mV
The overdischarge hysteresis voltage can be selected from the range 0.0 V to 0.7 V in 100 mV step.
? Overcurrent 1 detection voltage 0.05 V to 0.3 V (applicable in 10 mV step) Accuracy: ±15 mV
? Overcurrent 2 detection voltage 0.5 V (fixed) Accuracy: ±100 mV
(2) High voltage device is used for charger connection pins
(VM and CO pins: absolute maximum rating = 28 V)
(3) Delay times (overcharge: tCU, overdischarge: tDL, overcurrent 1: tlOV1, overcurrent 2: tlOV2) are generated
by an internal circuit. No external capacitor is necessary. Accuracy: ±20
(4) Three-step overcurrent detection circuit is included.
(overcurrent 1, overcurrent 2 and load short-circuiting)
(5) 0 V battery charge function “available” / “unavailable” are selectable.
(6) Charger detection function and abnormal charge current detection function
? The overdischarge hysteresis is released by detecting negative voltage at the VM pin (?0.7 V typ.).
(Charger detection function)
? When the output voltage of the DO pin is high and the voltage at the VM pin is equal to or lower than the charger detection voltage (?0.7 V typ.), the output voltage of the CO pin goes low. (Abnormal charge current detection function)
(7) Low current consumption
? Operation mode 3.5 μA typ., 7.0 μA max.
? Power-down mode 0.1 μA max.
(8) Wide operating temperature range ?40 °C to +85 °C
(9) Small package SOT-23-6, 6-Pin SNB(B)
*1. Overcharge release voltage = Overcharge detection voltage ? Overcharge hysteresis voltage
(where overcharge release voltage < 3.8 V is prohibited.)
*2. Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage
(where overdischarge release voltage > 3.4 V is prohibited.)
Applications
? Lithium-ion rechargeable battery packs
? Lithium polymer rechargeable battery packs
產(chǎn)品屬性
- 型號:
S-8261ABGBD-G3G-TF
- 制造商:
SII
- 制造商全稱:
Seiko Instruments Inc
- 功能描述:
BATTERY PROTECTION IC FOR SINGLE-CELL PACK
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SEIKO/精工 |
23+ |
NA/ |
2980 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SEIKO |
2016+ |
QFN |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SEIKO |
23+ |
6-PIN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
SEIKO/精工 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SEIKO |
2016+ |
PBFREE |
5632 |
只做進(jìn)口原裝正品!現(xiàn)貨或者訂貨一周貨期!只要要網(wǎng)上有 |
詢價 | ||
SNB-6 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
ABLIC Inc |
23+/24+ |
SOT-23-6 |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價 | ||
艾普凌科 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
SEIKO |
2021+ |
BGA |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
SEIKO/精工 |
22+ |
QFN |
8650 |
原裝現(xiàn)貨假一賠十 |
詢價 |