S-8211D - BATTERY PROTECTION IC

Seiko

S-8211D Datasheet Preview — Preview of S-8211D PDF

Datasheet Details

Part number	S-8211D
Manufacturer	Seiko ↗
File Size	478.06 KB
Description	BATTERY PROTECTION IC
Datasheet	S-8211D_Seiko.pdf

S-8211D Product details

Description

Voltage detection pin between VM pin and VSS pin (Overcurrent / charger detection pin) Input pin for positive power supply Input pin for negative power supply Connection pin of discharge control FET gate (CMOS output) Connection pin of charge control FET gate (CMOS output) Top view 16 25 34 Figure 3 Table 7 Pin No.Symbol 1 NC 1 No connection Description 2 CO Connection pin of charge control FET gate (CMOS output) 3 DO Connection pin of discharge control FET gate (CMOS output) 4 VS

Features

High-accuracy voltage detection circuit Overcharge detection voltage 3.6 V to 4.5 V (5 mV step) Accuracy ±25 mV (Ta = +25°C) Overcharge release voltage 3.5 V to 4.4 V.
1 Accuracy ±30 mV (Ta =.
5°C to +55°C) Accuracy ±50 mV Overdischarge detection voltage Overdischarge release voltage 2.0 V to 3.0 V (10 mV step) 2.0 V to 3.4 V.
2 Accuracy ±50 mV Accuracy ±100 mV Discharge overcurrent detection voltage 0.05 V to 0.30 V (10 mV step) Accuracy ±15 mV Load short-c.

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Published: Jan 16, 2010 |