Parts TI BQ24xxx / BQ25xxx Battery Charge Family BQ24074 BQ24074

TIBQ24074RGTR

Name: BQ24074RGTR
Brand: Texas Instruments

MPN: BQ24074

Texas Instruments

Battery Management Li-Ion Batt Chrgr & Pwr-Path Mgmt IC A 5 A 595-BQ24074RGTR

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Overview

The BQ24074RGTR is a Texas Instruments single-cell Li-ion/Li-poly battery charger and power-path management IC intended for battery-powered systems. It combines battery charge regulation with system power-path control so the system can run from an external adapter while the battery is charging. The device targets designs that need integrated charging, power-path switching and relatively high charge current capability.

Why Choose This Part

Choosing the BQ24074RGTR reduces component count by integrating charge regulation and power-path management in one IC, simplifying board layout and system power sequencing. Its relatively high charge-current capability suits designs that need faster recharge times. The integrated solution also helps maintain system operation while charging and includes protections that simplify safe Li-ion battery management.

Applications

Smartphones and tablets

Single-cell portable devices that need fast charging and uninterrupted system power while the battery charges.

Power banks and USB power delivery accessories

Battery-powered supplies that require controlled charging and safe power-path management for simultaneous charge and discharge.

Drones and small robots

Applications that need high charge currents and reliable power-path switching to support system loads during charging.

Handheld instruments and scanners

Field devices that need compact battery management with minimal external components.

Industrial and IoT edge devices

Battery-backed sensors or gateways that require robust charging and system power control.

Getting Started

Read the TI datasheet, application notes and layout recommendations first, since thermal and copper-area considerations matter for higher charge currents. Look for the official TI evaluation module (EVM) or reference design for BQ24074 to speed prototyping, and prototype with a current-limited adjustable power source and a suitable Li-ion cell holder for safe testing. Follow TI recommended PCB layout and thermal-via practices to ensure reliable operation.

Part of TI BQ24xxx / BQ25xxx Battery Charge family » BQ24074