BQ24725RGRR

Battery Chargers Overview

The BQ24725RGRR is a high-frequency, high-performance single-cell lithium-ion or lithium-polymer battery charge controller manufactured by Texas Instruments. It operates within an input voltage range of 4.5 V to 28 V and supports adjustable output currents up to 6 A. The device integrates an N-channel power MOSFET selector and advanced circuit protection features. Packaged in a 20-pin VQFN with a maximum operating temperature of +85°C, it utilizes SMBus communication for system-side control.

Battery Chargers Feature Summary

• Integrates an N-channel power MOSFET selector for optimized efficiency
• Supports SMBus communication for intelligent system-side control
• Includes advanced circuit protection mechanisms for safety

Battery Chargers Applications

• Single-cell lithium-ion battery charging systems
• Lithium-polymer battery management applications
• Portable computing devices requiring efficient power management

Battery Chargers Procurement Notes

Verify the specific suffix RGRR against the official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the required input voltage range and current settings for your design. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement decisions.

Battery Chargers Selection Notes

Select this component when designing single-cell Li-ion or Li-Polymer charging solutions requiring SMBus integration. It is suitable for applications needing an integrated MOSFET selector and robust protection features. Consider the 20-pin VQFN package constraints and thermal requirements for proper PCB layout.

Battery Chargers Part Context

This part belongs to the BQ24725 series of high-frequency charge controllers from Texas Instruments. It is designed for single-cell applications, distinguishing it from multi-cell variants like the BQ24725A. The series focuses on providing efficient charging with system-side intelligence via SMBus.

Battery Chargers Replacement Considerations

Check for direct substitutes within the BQ24725 family, such as the BQ24725ARGRR, ensuring pinout and feature parity. Verify that any replacement maintains the same input voltage range and current capabilities.