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BQ25790 Datasheet - Texas Instruments

Buck-Boost Battery Charger

BQ25790 Features

* 1 High efficient synchronous Switch Mode buckboost charger for 1-4 cell battery

* 750-kHz and 1.5-MHz Programmable switching frequencies

* Efficiency optimized for charging 2s battery, 96.5% efficiency with 9-V input and 94.5% efficiency with 15-V input at 3-A ICHG

BQ25790 General Description

The BQ25790 is a fully integrated switch-mode buckboost charger for 1-4 cell Li-ion battery and Lipolymer battery. The integration includes 4 switching MOSFETs (Q1, Q2, Q3, Q4), input and charging current sensing circuits, the battery FET (QBAT) and all the loop compensation of the buck-boost conver.

BQ25790 Datasheet (2.00 MB)

Preview of BQ25790 PDF

Datasheet Details

Part number:

BQ25790

Manufacturer:

Texas Instruments ↗

File Size:

2.00 MB

Description:

Buck-boost battery charger.
Product Folder Order Now Technical Documents Tools & Software Support & Community BQ25790 SLUSDF9 JUNE 2020 BQ25790 I2C Controlled, 1-4.

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BQ25790 Buck-Boost Battery Charger Texas Instruments

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