S-8253C - BATTERY PROTECTION IC

Product Overview

Seiko Instruments

Datasheet Details

Part number	S-8253C
Manufacturer	Seiko Instruments
File Size	272.64 KB
Description	BATTERY PROTECTION IC
Datasheet	S-8253C Datasheet
Additional preview pages of the S-8253C datasheet.

Product details

Description

Connection pin for discharge control FET gate 1 DOP (CMOS output) 2 COP Connection pin for charge control FET gate (Nch open-drain output) 3 VMP Pin for voltage detection between VDD and VMP (Detection pin for overcurrent) Input pin for charge / discharge control signal, Pin for shortening test time 4 CTL ( L : Normal operation, H : inhibit charge / discharge M (VDD × 1 / 2) : shorten test time) 5 VSS Input pin for negative power supply, Connection pin for negative voltage of

Features

(1) High-accuracy voltage detection for each cell.
Overcharge detection voltage n (n = 1 to 3).
Overcharge release voltage n (n = 1 to 3) 3.9 V to 4.4 V (50 mV step) 3.8 V to 4.4 V.
1 Accuracy ±25 mV Accuracy ±50 mV.
Overdischarge detection voltage n (n = 1 to 3).
Overdischarge release voltage n (n = 1 to 3) 2.0 V to 3.0 V (100 mV step) 2.0 V to 3.4 V.
2 Accuracy ±80 mV Accuracy ±100 mV (2) Three-level overcurrent detection (Including load sho.

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Published: Mar 23, 2015 |