S-8229 Series

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BATTERY MONITORING IC

© Seiko Instruments Inc., 2012-2015

Seiko Instruments Inc.

1

The S-8229 Series is a battery monitoring IC developed using CMOS technology. Compared with conventional CMOS

voltage detectors, the S-8229 Series is ideal for the applications that require high-withstand voltage due to its maximum

operation voltage as high as 24 V.

The S-8229 Series is capable of confirming the voltage in stages since it detects three voltage values.

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Features

• Detection voltage accuracy:

±1.0%

• Hysteresis characteristics:

• Current consumption:

μA max.

• Operation voltage range:

• Detection voltage:

• Output form:

Nch open-drain output

• Output logic

Full charge all on, full charge all off

• Operation temperature range:

Ta =

−40°C to +85°C

• Lead-free (Sn 100%), halogen-free

*1.

*2.

Full charge all on: When the input voltage is equal to or higher than each of the three detection voltage values,

Full charge all off: When the input voltage is equal to or higher than each of the three detection voltage values,

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Application

• Rechargeable lithium-ion battery pack

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Packages

• SOT-23-6

• SNT-6A