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S-8241ABDPG-KBDTFG中文資料精工愛普生數(shù)據(jù)手冊PDF規(guī)格書

S-8241ABDPG-KBDTFG
廠商型號

S-8241ABDPG-KBDTFG

功能描述

BATTERY PROTECTION IC FOR 1-CELL PACK

文件大小

656.31 Kbytes

頁面數(shù)量

38

生產(chǎn)廠商 Seiko Instruments Inc
企業(yè)簡稱

SII精工愛普生

中文名稱

精工愛普生株式會社官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2024-12-25 22:12:00

S-8241ABDPG-KBDTFG規(guī)格書詳情

BATTERY PROTECTION IC FOR 1-CELL PACK

The S-8241 Series is a series of lithiumion/lithium polymer rechargeable battery protection ICs incorporating high-accuracy voltage detection circuits and delay circuits.

These ICs are suitable for protection of 1-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 to 4.4 V (5 mV-step)

Accuracy of ±25 mV(+25 °C) and ± 30 mV(?5 to +55 °C)

?Overcharge release voltage: 3.8 to 4.4 V*1 Accuracy of ±50 mV

?Overdischarge detection voltage: 2.0 to 3.0 V (100 mV-step) Accuracy of ±80 mV

?Overdischarge release voltage: 2.0 to 3.4 V*2 Accuracy of ±100 mV

?Overcurrent 1 detection voltage: 0.05 to 0.3 V (5 mV-step) Accuracy of ±20 mV

?Overcurrent 2 detection voltage: 0.5 V (fixed) Accuracy of ±100 mV

(2) A high voltage withstand device isused for charger connection pins

(VM and CO pins: Absolute maximum rating = 26 V)

(3) Delay times (overcharge: tCU; overdischarge: tDL; overcurrent 1: tlOV1 ; overcurrent 2: tlOV2) are generated by an internal circuit. (External capacitors are unnecessary.) Accuracy of ±30

(4) Internal three-step overcurrent detection circuit (overcurrent 1, overcurrent 2, and load short-circuiting)

(5) Either the 0 V battery charging function or 0 V battery charge inhibiting function can be selected.

(6) Products with and without a power-down function can be selected.

(7) Charger detection function and abnormal charge current detection function

?The overdischarge hysterisis is released by detecting a negative VM pin voltage (typ. ?1.3 V) (Charger detection function).

?If the output voltage at DO pin is high and the VM pin voltage becomes equalto or lower than the charger detection voltage (typ. ?1.3 V), the output voltage at CO pin goes low (Abnormal charge current detection function).

(8) Low current consumption

?Operation: 3.0 μA typ. 5.0 μA max.

?Power-down mode: 0.1 μA max.

(9) Wide operating temperature range: ?40 to +85 °C

(10) Small package SOT-23-5, SNT-6A

(11) Lead-free products

*1.Overcharge release voltage = Overcharge detection voltage - Overcharge hysteresis

The overcharge hysteresis can be selected in the range 0.0, or 0.1 to 0.4 V in 50 mV steps. (However, selection

“Overcharge release voltage<3.8 V” is enabled.)

*2.Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis

The overdischarge hysteresis can be selected in the range 0.0 to 0.7 V in100 mV steps. (However, selection

“Overdischarge release voltage>3.4 V” is enabled.)

?Applications

?Lithium-ion rechargeable battery packs

?Lithium- polymer rechargeable battery packs

產(chǎn)品屬性

  • 型號:

    S-8241ABDPG-KBDTFG

  • 功能描述:

    電池管理 Lithium-Ion battery protection(1 cell)

  • RoHS:

  • 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 品牌 批號 封裝 庫存 備注 價格
SEIKO
2016+
SNT-6A
15000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
SEIKO/精工
23+
NA/
4415
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
SEIKO/精工
24+
SMD
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
SEIKO
2023+
SON-6
80000
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
SEIKO
23+
SNT-6A
20000
原廠原裝正品現(xiàn)貨
詢價
SEIKO/精工
22+
SOT363
50000
只做原裝假一罰十,歡迎咨詢
詢價
SEIKO
2020+
SNT6A
350000
100%進(jìn)口原裝正品公司現(xiàn)貨庫存
詢價
SEIKO
08+
SMD
561
詢價
SEIKO/精工
22+
SNT-6A
9800
只做原裝正品假一賠十!正規(guī)渠道訂貨!
詢價
SEIKO/精工
2223+
SNT-6A
26800
只做原裝正品假一賠十為客戶做到零風(fēng)險
詢價