BQ24072RGTR

Battery Chargers Overview

The BQ24072RGTR is a standalone single-cell lithium-ion battery charger and power-path management IC manufactured by Texas Instruments. It supports a maximum charge current of 1.5 A and operates with an input supply voltage range of 4.3 V to 6.4 V. The device provides a regulated output voltage of 4.2 V for the battery. It is housed in a VQFN-16 package designed for surface-mount installation. The component functions within a temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

• Integrates linear charging control with automatic power-path management for system load prioritization
• Supports USB-friendly operation through input current limiting and surge current compliance
• Includes thermal regulation to reduce charge current during high junction temperatures
• Features programmable charge termination timer and automatic recharge capability

Battery Chargers Applications

• Portable consumer electronics requiring compact power management
• USB-powered devices needing integrated battery charging solutions
• Single-cell lithium-ion battery systems in space-constrained enclosures
• Wearable technology and handheld medical devices

Battery Chargers Procurement Notes

Verify the manufacturer marking corresponds to Texas Instruments to ensure authenticity. Confirm the VQFN-16 package type matches the design requirements. Check RoHS compliance status if environmental regulations apply to the final product. Ensure the ordering suffix aligns with the desired tape-and-reel packaging configuration.

Battery Chargers Selection Notes

Select this component when a single-cell lithium-ion solution with integrated power path is required. It is suitable for applications powered directly from USB ports or non-stabilized adapters. Consider the 1.5 A current limit and 4.2 V output as primary constraints. Evaluate the VQFN-16 footprint against available PCB real estate.

Battery Chargers Part Context

This part belongs to the bqTINY III family of battery chargers. It serves as a standalone solution for portable applications. The device combines charging functionality with system power distribution. It is designed to simplify board layout by integrating multiple power management features into a small form factor.

Battery Chargers Replacement Considerations

The BQ24072RGTT is a verified alternative offering identical electrical specifications with a cut-tape packaging option instead of reel.