BQ24272YFFT

Battery Chargers Overview

The BQ24272YFFT is a single-cell switch-mode lithium-ion battery charger manufactured by Texas Instruments. It integrates power path management and operates within a supply voltage range of 4.2 V to 10 V. The device supports a maximum charging current of 2 A and utilizes an I2C interface for configuration. It is housed in a 49-DSBGA package with dimensions of 2.8x2.8 mm. The component functions across a temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

• Integrates power path management to prioritize system load while charging the battery
• Supports programmable constant-current and constant-voltage charging profiles via I2C interface
• Includes comprehensive fault protection mechanisms against over-temperature, over-voltage, and short circuits

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable consumer electronics
• Power management systems requiring integrated charge management and system power distribution
• Compact mobile devices utilizing small form-factor battery solutions

Battery Chargers Procurement Notes

Verify the specific suffix YFFT corresponds to the tape-and-reel packaging format required for your assembly line. Confirm that the 49-DSBGA footprint matches your PCB layout guidelines. Ensure compatibility with your I2C bus voltage levels and check for any recent product change notifications regarding pinout or electrical specifications before finalizing procurement.

Battery Chargers Selection Notes

Select this component when a compact solution for single-cell Li-Ion charging with integrated power path management is required. It is suitable for designs where system power efficiency during charging is critical. Consider the 49-DSBGA package constraints and I2C interface requirements. This part is appropriate for applications needing programmable charging parameters within a small physical footprint.

Battery Chargers Part Context

The BQ24272 belongs to Texas Instruments' family of single-cell switch-mode battery chargers. It shares functional similarities with other models in the series but is distinguished by its specific package type and integrated power path capabilities. The YFFT suffix indicates the reel packaging variant, differentiating it from cut-tape or tray options available for the same base device.

Battery Chargers Replacement Considerations

The BQ24272YFFR is a pin-compatible alternative differing primarily in packaging format (tray vs. reel). Verify if the base BQ24272 device meets all electrical requirements before considering cross-series replacements.