S-8209B Datasheet Battery Protection

Manufacturer: Seiko Instruments

S-8209B battery protection by Seiko Instruments - Datasheet Preview

Datasheet Details

Part number	S-8209B
Manufacturer	Seiko Instruments
File Size	428.37 KB
Description	Battery Protection
Datasheet	S-8209B Datasheet

Overview

Rev.2.2_00 www.DataSheet4U.com BATTERY PROTECTION IC WITH CELL-BALANCE FUNCTION S-8209B Series The S-8209B Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detection circuit and a delay circuit.

This IC has a transmission function and two types of cell-balance function so that users are also able to configure a protection circuit with series multi-cell.

Key Features

s (1) High-accuracy voltage detection circuit.
1 3.55 V to 4.40 V (5 mV step).
Overcharge detection voltage.
1.
Overcharge release voltage 3.50 V to 4.40 V.
2.
Cell-balance detection voltage.
1 3.55 V to 4.40 V (5 mV step).
3.
1.
Cell-balance release voltage 3.50 V to 4.40 V.
4.
Overdischarge detection voltage 2.0 V to 3.0 V (10 mV step).
5.
Overdischarge detection voltage 2.0 V to 3.4 V Settable delay time by exte.

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