bq25895M - I2C Controlled Single Cell Fast Charger

Product Overview

Texas Instruments

Datasheet Details

Part number	bq25895M
Manufacturer	Texas Instruments
File Size	2.34 MB
Description	I2C Controlled Single Cell Fast Charger
Datasheet	bq25895M Datasheet
Additional preview pages of the bq25895M datasheet.

Product details

Description

The BQ25895M is a highly-integrated 5-A switchmode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery.

Features

High efficiency 1.5-MHz switch mode buck charge.
93% charge efficiency at 2 A and 91% charge efficiency at 3 A charge current.
Optimize for high voltage input (9 V / 12 V).
Low power PFM mode for light load operations.
Boost mode operation with adjustable output from 4.5 V to 5.5 V.
Selectable 500-KHz / 1.5-MHz boost converter with up-to 3.1 A output.
93% Boost efficiency at 5 V at 1 A output.
Support down-to 2.5V battery.

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Published: Sep 27, 2019 |