BQ24074RGTR

Battery Chargers Overview

The BQ24074RGTR is a USB-friendly Li-Ion battery charger and power-path management IC from Texas Instruments. It supports a maximum charge current of 1.5A and operates with an input voltage range of 4.35V to 6.4V. The device features a 10.5V overvoltage protection (OVP) threshold, ensuring robust performance with non-stabilized adapters. It utilizes a 16-VQFN package measuring 3mm x 3mm. The component is designed for single-cell lithium-ion or lithium-polymer batteries, providing regulated charging profiles suitable for portable applications.

Battery Chargers Feature Summary

• Integrates power-path management to prioritize system load while charging the battery
• Includes input dynamic power management to prevent USB host errors
• Supports operation with non-stabilized AC adapters via high overvoltage protection

Battery Chargers Applications

• Portable consumer electronics requiring compact power solutions
• USB-powered devices needing integrated charge management
• Applications utilizing non-stabilized wall adapter power sources

Battery Chargers Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm pinout and functional compatibility. Ensure the ordering part number matches the required tape-and-reel quantity specifications. Cross-reference the manufacturing date code and lot information to meet project timeline requirements. Confirm RoHS compliance status aligns with regional regulatory standards before finalizing procurement orders.

Battery Chargers Selection Notes

Select this component for designs requiring a small footprint solution with integrated power path management. It is suitable for systems powered directly by USB ports or standard AC adapters without complex external circuitry. Consider the thermal performance within the 16-VQFN package when designing the PCB layout for optimal heat dissipation during maximum current operation.

Battery Chargers Part Context

This IC belongs to the BQ2407x family of standalone linear chargers. The family includes variants such as BQ24072, BQ24073, BQ24075, and BQ24079, which share similar architectural features but may differ in specific electrical parameters or package options. These components are widely used in portable electronics where space constraints and USB compatibility are critical design factors.

Battery Chargers Replacement Considerations

Compatible substitutes within the same family include BQ24072RGTR, BQ24073RGTR, BQ24075RGTR, and BQ24079RGTR. Verify that the alternative part number meets the specific current rating and package requirements of the original design before substitution.