Datasheet > S-8240ACT-M6T1U

S-8240ACT-M6T1U

更新时间： 2024-11-03 00:31:27

品牌	Logo	应用领域
精工 - SII		/
页数	文件大小	规格书
45页	3355K
描述
BATTERY PROTECTION IC FOR 1-CELL PACK

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中文翻译

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S-8240ACT-M6T1U 数据手册

S-8240A Series

BATTERY PROTECTION IC FOR 1-CELL PACK

www.sii-ic.com

Rev.2.1_01

The S-8240A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy

voltage detection circuits and delay circuits.

The S-8240A Series is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge,

overdischarge, and overcurrent.

 Features

• High-accuracy voltage detection circuit

Overcharge detection voltage

Overcharge release voltage

3.5 V to 4.6 V (5 mV step)

3.1 V to 4.6 V^*1

2.0 V to 3.4 V (10 mV step)

2.0 V to 3.4 V^*2

0.015 V to 0.200 V (5 mV step)

0.065 V to 0.500 V (25 mV step)^*3

−0.200 V to −0.015 V (5 mV step)

Accuracy 20 mV

Accuracy 50 mV

Accuracy 100 mV

Accuracy 5 mV

Accuracy 40 mV

Accuracy 5 mV

Overdischarge detection voltage

Overdischarge release voltage

Discharge overcurrent detection voltage

Load short-circuiting detection voltage

Charge overcurrent detection voltage

• Detection delay times are generated only by an internal circuit (external capacitors are unnecessary).

• 0 V battery charge function is selectable:

• Power-down function is selectable:

• Release condition of discharge overcurrent status is selectable:

• Release voltage of discharge overcurrent status is selectable:

Available, unavailable

Load disconnection, charger connection

V^RIOV, VDIOV

• High-withstand voltage:

• Wide operation temperature range:

• Low current consumption

During operation:

VM pin and CO pin: Absolute maximum rating 28 V

Ta = −40°C to +85°C

1.5 μA typ., 3.0 μA max. (Ta = +25°C)

50 nA max. (Ta = +25°C)

During power-down:

During overdischarge:

500 nA max. (Ta = +25°C)

• Lead-free (Sn 100%), halogen-free

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

(Overcharge hysteresis voltage can be selected from a range of 0 V to 0.4 V in 50 mV step.)

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

(Overdischarge hysteresis voltage can be selected from a range of 0 V to 0.7 V in 100 mV step.)

*3. Load short-circuiting detection voltage = Discharge overcurrent detection voltage + 0.025 × n

(n can be selected from any integer value greater or equal to 2)

 Applications

• Lithium-ion rechargeable battery pack

• Lithium polymer rechargeable battery pack

 Packages

• SOT-23-6

• SNT-6A

• HSNT-6 (1212)

12 3 4 5 6 7...45

中文翻译

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