Datasheet > S-8235AAB-TCT1U

S-8235AAB-TCT1U

更新时间： 2022-02-26 09:55:42

品牌	Logo	应用领域
精工 - SII		/
页数	文件大小	规格书
24页	1650K
描述
FOR AUTOMOTIVE BATTERY PROTECTION IC

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S-8235AAB-TCT1U 数据手册

S-8235A Series

FOR AUTOMOTIVE BATTERY PROTECTION IC

FOR 3-SERIAL TO 5-SERIAL CELL PACK (SECONDARY PROTECTION)

www.sii-ic.com

Rev.1.7_00

The S-8235A Series, for automotive use, is utilized for secondary protection of lithium-ion rechargeable batteries, and

incorporates high-accuracy voltage detection circuits and delay circuits. Short-circuiting between cells makes it possible for

serial connection of 3-cell to 5-cell. By connecting in cascade, the S-8235A Series protects 6-serial or more cells lithium-ion

rechargeable battery pack.

The S-8235A Series performs a self-test operation to confirm overcharge detection.

Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in the

purpose, contact to SII Semiconductor Corporation is indispensable.

 Features

•

High-accuracy voltage detection circuit for each cell

Overcharge detection voltage n (n = 1 to 5)

3.60 V to 4.50 V (50 mV step)

Accuracy 20 mV (Ta = +25°C)

Accuracy 30 mV (Ta = −5°C to +55°C)

Overcharge hysteresis voltage n (n = 1 to 5)

0.0 mV to −550 mV (50 mV step)

−300 mV to −550 mV

−100 mV to −250 mV

0.0 mV to −50 mV

Accuracy 20%

Accuracy 50 mV

Accuracy 25 mV

•

Self-test operation to confirm overcharge detection is available.

Cascade connection is available.

Delay times for overcharge detection can be set by an internal circuit only (External capacitors are unnecessary).

High-withstand voltage:

Absolute maximum rating 26 V

6 V to 24 V

Ta = −40°C to +85°C

Wide operation voltage range:

Wide operation temperature range:

Low current consumption

At V_CUn− 1.0 V for each cell:

At 2.3 V for each cell:

10 μA max. (Ta = +25°C)

8 μA max. (Ta = +25°C)

•

Lead-free (Sn 100%), halogen-free

AEC-Q100 qualified ^*1

*1. Contact our sales office for details.

 Application

•

Lithium-ion rechargeable battery pack (for secondary protection)

 Package

•

16-Pin TSSOP

12 3 4 5 6 7...24

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