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BQ24195LRGER

TIBQ24195LRGER

Texas Instruments
Battery Management I2C Cntrl 2.5A/4.5A A 595-BQ24195LRGET A A 595-BQ24195LRGET
NRND2,958 in stock
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Overview

The BQ24195LRGER is a highly integrated switch-mode battery charge management and system power path management device for single-cell Li-Ion and Li-polymer batteries. It supports high input voltage and high current charging, featuring an I2C interface for flexible system parameter programming.

Why Choose This Part

This IC offers a high-efficiency 4.5A switch-mode charger and a 2.1A boost converter in a single package, reducing board space. It features narrow VDC power path management, allowing the system to operate even with a deeply discharged or missing battery.

Applications

Power Banks
Utilizes the integrated boost converter to provide 5.1V output for USB On-The-Go power requirements.
Tablet PCs
Manages high-capacity single-cell batteries with fast charging up to 4.5A.
Portable Media Players
Provides seamless power path management to run the system while simultaneously charging the battery.
Handheld Terminals
Ensures robust thermal management and battery safety during intensive data processing tasks.

Getting Started

Engineers should evaluate this part using the BQ24195EVM-021 evaluation module and the TI USB2ANY interface adapter. Configuration is performed via the I2C bus to set charging current, voltage limits, and safety timers.

Also Consider

BQ24195RGET TITexas Instruments - The non-L version of this device in a slightly different QFN pinout configuration for similar power requirements.