bq25892 - I2C Controlled Single Cell 5-A Fast Charger

Product Overview

Texas Instruments

Datasheet Details

Part number	bq25892
Manufacturer	Texas Instruments
File Size	1.85 MB
Description	I2C Controlled Single Cell 5-A Fast Charger
Datasheet	bq25892 Datasheet
Note	This datasheet PDF includes multiple part numbers: bq25892, bq25890. Please refer to the document for exact specifications by model.
Additional preview pages of the bq25892 datasheet.

bq25892 Product details

This page provides the datasheet information for the bq25892, a member of the bq25890 I2C Controlled Single Cell 5-A Fast Charger family.

Description

The bq25890, bq25892 are highly-integrated 5-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery.

The devices support high input voltage fast charging.

Features

1 High Efficiency 5-A, 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 to 12 V).
Low Power PFM mode for Light-Load Operations.
USB On-the-Go (OTG) with Adjustable Output from 4.5 V to 5.5 V.
Selectable 500-kHz and 1.5-MHz Boost Converter with up-to 2.4-A Output.
93% Boost Efficiency at 5 V at 1-A Output.
Accurate Hiccup Mode O.

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Other Datasheets by Texas Instruments

bq25890 - I2C Controlled Single Cell 5-A Fast Charger
BQ25890H - I2C Controlled Single Cell 5-A Fast Charger
bq25895 - I2C Controlled Single Cell 5-A Fast Charger
bq25895M - I2C Controlled Single Cell Fast Charger
bq25896 - I2C Controlled Single Cell 3-A Fast Charger
bq25898 - I2C Controlled Single Cell 4-A Fast Charger
bq25898C - I2C Controlled Single Cell 3-A Charger
bq25898D - I2C Controlled Single Cell 4-A Fast Charger

Published: Sep 27, 2019 |