BQ24800 - SMBus 1- to 4-Cell Buck Battery Charge Controller

Name: BQ24800
SKU: BQ24800-1436130

Texas Instruments

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Datasheet Details

Part number	BQ24800
Manufacturer	Texas Instruments
File Size	1.78 MB
Description	SMBus 1- to 4-Cell Buck Battery Charge Controller
Datasheet	BQ24800-etcTI.pdf

BQ24800 Product details

Description

The BQ24800 device is a high-efficiency, synchronous buck multi-chemistry battery charger supporting 1-, 2-, 3-, or 4-series Li+ cells, or other battery chemistries up to 19.2V.

Features

Hybrid Power Boost Mode to power up system from adapter and battery together.
Ultra-fast transient response of 150µs to enter Hybrid Power Boost Mode.
Battery Only Boost Mode to support larger system transients and extend battery run time.
Peak power two-level input current limit to maximize the power from adapter and minimize battery discharge.
Charge 1- to 4-cell battery pack from 4.5V to 24V adapter.
High accuracy power and current monito.

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Published: May 27, 2020 |