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S-8211E Datasheet - Seiko

S-8211E_Seiko.pdf

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Datasheet Details

Part number:

S-8211E

Manufacturer:

Seiko

File Size:

470.76 KB

Description:

Battery protection ic.

S-8211E, BATTERY PROTECTION IC

Negative power supply input pin for CO pin Input pin for positive power supply Input pin for negative power supply Output pin for overdischarge detection (CMOS output) Output pin for overcharge detection (CMOS output) Table 6 Pin No.

Symbol 1 NC *1 No connection Description 2 CO Output pin

S-8211E Features

* (1) High-accuracy voltage detection circuit

* Overcharge detection voltage 3.6 V to 4.5 V (5 mV step) Accuracy ±25 mV (+25°C)

* Overcharge release voltage 3.5 V to 4.4 V

* 1 Accuracy ±30 mV (

* 5°C to +55°C) Accuracy ±50 mV

* Overdischarge detection voltage

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