S-8225A - BATTERY MONITORING IC

Seiko Instruments

S-8225A Datasheet Preview — Preview of S-8225A PDF

Datasheet Details

Part number	S-8225A
Manufacturer	Seiko ↗ Instruments
File Size	573.09 KB
Description	BATTERY MONITORING IC
Datasheet	S-8225A-SeikoInstruments.pdf

S-8225A Product details

Description

1 CTLD DO control pin 2 CTLC CO control pin 3 CO Output pin for overcharge detection 4 DO Output pin for overdischarge detection 5 SEL1 6 SEL2 Switching pins for 3-serial to 5-serial cell 1 7 CDT Capacitor connection pin for delay for overdischarge detection voltage 8 CCT Capacitor connection pin for delay for overcharge detection voltage 9 VSS Input pin for negative power supply, connection pin for negative voltage of battery 5 10 VC6 Connection pin for negative voltage of

Features

High-accuracy voltage detection function for each cell Overcharge detection voltage n (n = 1 to 5) 3.5 V to 4.4 V (50 mV step) Overcharge release voltage n (n = 1 to 5) Accuracy ±20 mV (Ta = +25°C), ±30 mV (Ta = 0°C to +60°C) 3.3 V to 4.4 V.
1 Accuracy ±50 mV Overdischarge detection voltage n (n = 1 to 5) Overdischarge release voltage n (n = 1 to 5) 2.0 V to 3.2 V (100 mV step) 2.1 V to 3.4 V.
2 Accuracy ±80 mV Accuracy ±100 mV.
Overcharge detection delay tim.

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Published: Mar 7, 2016 |