BQ24272RGET

Battery Chargers Overview

The BQ24272RGET is a single-input, single-cell switchmode Li-Ion battery charger manufactured by Texas Instruments. It integrates power path management and supports an input voltage range of 4.2 V to 10 V. The device delivers a programmable charging current up to 2.5 A with adjustable output voltage. It operates within a temperature range of -40°C to +85°C and is housed in a 49-DSBGA package.

Battery Chargers Feature Summary

• Integrates power path management for automatic source selection between input supply and battery
• Supports single-cell lithium-ion and lithium-polymer battery chemistries
• Features I2C interface for programmable control of charging parameters

Battery Chargers Applications

• Portable consumer electronics requiring single-cell charging
• Industrial handheld devices
• Medical equipment with single-cell battery systems

Battery Chargers Procurement Notes

Verify the exact suffix RGET against official Texas Instruments documentation to confirm the specific tape-and-reel packaging configuration. Ensure compatibility with the required 49-DSBGA footprint during PCB layout. Confirm RoHS compliance status through the latest datasheet revision notes before finalizing procurement specifications.

Battery Chargers Selection Notes

Select this component when a compact solution for single-cell charging is required with integrated power path management. The 2.5 A capability suits applications needing faster charge times than lower-current alternatives. The DSBGA package offers a small form factor suitable for space-constrained designs compared to larger QFN options.

Battery Chargers Part Context

This part belongs to the BQ2427x family of single-input switchmode chargers. It shares functional similarities with the BQ24270 and BQ24273 but differs in maximum current ratings and package types. The BQ24272 specifically targets applications requiring higher current density in a minimal footprint while maintaining efficient power path switching capabilities.

Battery Chargers Replacement Considerations

Publicly confirmed substitutes include BQ24270RGET and BQ24273RGET. Verify that the alternative part number matches the required current rating and package dimensions. Ensure the replacement maintains I2C compatibility if existing firmware controls are utilized.