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S-8261AAJBD-G2J-TF中文資料精工愛普生數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
S-8261AAJBD-G2J-TF |
功能描述 | BATTERY PROTECTION IC FOR SINGLE-CELL PACK |
文件大小 |
706.05 Kbytes |
頁面數(shù)量 |
36 頁 |
生產(chǎn)廠商 | Seiko Instruments Inc |
企業(yè)簡稱 |
SII【精工愛普生】 |
中文名稱 | 精工愛普生株式會(huì)社官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-6-23 11:28:00 |
人工找貨 | S-8261AAJBD-G2J-TF價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
S-8261AAJBD-G2J-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(hào):
S-8261AAJBD-G2J-TF
- 功能描述:
電池管理 4.325V Single Cell
- RoHS:
否
- 制造商:
Texas Instruments
- 電池類型:
Li-Ion
- 輸出電壓:
5 V
- 輸出電流:
4.5 A
- 工作電源電壓:
3.9 V to 17 V
- 最大工作溫度:
+ 85 C
- 最小工作溫度:
- 40 C
- 封裝/箱體:
VQFN-24
- 封裝:
Reel
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SII/精工 |
22+ |
SOT163 |
12000 |
只做原裝、原廠優(yōu)勢(shì)渠道、假一賠十 |
詢價(jià) | ||
SeiKO |
24+ |
SOT23-6 |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
SEIKO/精工 |
24+ |
NA/ |
11814 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
SI |
23+ |
SOT |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
SII |
20+ |
SOT163 |
32970 |
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
SEIKO |
05+ |
原廠原裝 |
147 |
自己公司全新庫存絕對(duì)有貨 |
詢價(jià) | ||
SII精工 |
23+ |
SOT |
95252 |
原裝正品現(xiàn)貨 當(dāng)天發(fā)貨 提供BOM |
詢價(jià) | ||
SII/精工 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SEIKOY |
18+ |
SOT23-6 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) |