BQ25622, BQ25620 - Buck Battery Charger

Texas Instruments

BQ25622 Datasheet Preview — This datasheet PDF includes multiple part numbers: BQ25622, BQ25620. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	BQ25622, BQ25620
Manufacturer	Texas Instruments ↗
File Size	3.53 MB
Description	Buck Battery Charger
Datasheet	BQ25620-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: BQ25622, BQ25620. Please refer to the document for exact specifications by model.

BQ25622 Product details

Description

The BQ25620 and BQ25622 are highly-integrated 3.5A switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer batteries.

Features

High-efficiency, 1.5MHz, synchronous switching mode buck charger for single cell battery.
>90% efficiency down to 25mA output current from 5V input.
Charge termination from 10mA to 620mA, 10mA steps.
Flexible JEITA profile for safe charging over temperature.
BATFET control to support shutdown, ship mode and full system reset.
1.5μA quiescent current in battery only mode.
0.15μA battery leakage current in ship mode.
0.1μA ba.

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Other Datasheets by Texas Instruments

BQ25620 - Buck Battery Charger
bq25600 - I2C Controlled 3.0-A Single Cell Battery Charger
bq25600C - I2C Controlled 3.0-A Single Cell Battery Charger
bq25600D - I2C Controlled 3.0-A Single Cell Battery Charger
bq25601 - 1-Cell 3-A Buck Battery Charger
bq25606 - Standalone 3.0-A Single Cell Battery Charger

Published: Feb 15, 2025 |