BQ24253RGET

Battery Chargers Overview

The BQ24253RGET is a single-cell lithium-ion battery charger from Texas Instruments, housed in a VQFN-24 package. It supports an input voltage range of 4.35 V to 18 V and delivers a maximum output current of 2 A with a fixed 4.2 V charge voltage. The device operates within a temperature range of -40 °C to +85 °C and features I2C control for programmable parameters.

Battery Chargers Feature Summary

• I2C-controlled switch-mode charging architecture
• Integrated power path management for system load prioritization
• Programmable charge termination and thermal regulation

Battery Chargers Applications

• Single-cell portable electronic devices
• Battery-powered consumer electronics
• Industrial handheld equipment

Battery Chargers Procurement Notes

Verify the specific suffix RGET confirms the VQFN-24 package and reel packaging configuration. Confirm RoHS compliance status through official documentation. Ensure design-in compatibility with existing I2C bus protocols and thermal requirements before procurement.

Battery Chargers Selection Notes

Select this component for applications requiring a compact solution for single-cell Li-ion or Li-Polymer batteries. It is suitable where I2C configurability and integrated power path management are required. Compare against BQ24250 variants if adjustable output voltage is needed instead of the fixed 4.2 V setting.

Battery Chargers Part Context

This part belongs to the BQ2425x family of single-cell chargers. It shares architectural similarities with the BQ24250 and BQ24251 but differs in specific electrical characteristics such as input voltage limits and output voltage adjustability. The RGET suffix denotes the specific tape-and-reel packaging format.

Battery Chargers Replacement Considerations

BQ24250RGET offers adjustable output voltage. BQ24251RGET provides higher current capability. Verify pinout and functional equivalence before substitution.