BQ24250CYFFT

Battery Chargers Overview

The BQ24250CYFFT is a single-cell lithium-ion battery charger from Texas Instruments, housed in a 30-pin DSBGA package. It supports an input voltage range of 4.35 V to 18 V and delivers a maximum charge current of 2 A. The device features I2C programmability for precise control over charging parameters. Key electrical specifications include a maximum output voltage of 4.95 V and a system standby current of 50 mA. It operates within a temperature range of 0 °C to +125 °C.

Battery Chargers Feature Summary

• Integrates power path management with automatic system power source selection between the adapter and battery.
• Supports I2C interface for programmable charge current, termination voltage, and input current limit settings.
• Includes thermal regulation and input current limiting to optimize power usage under varying conditions.

Battery Chargers Applications

• Portable consumer electronics requiring single-cell lithium-ion or lithium-polymer battery charging
• Handheld devices utilizing high-efficiency power path management
• Systems requiring programmable charging profiles via digital interface

Battery Chargers Procurement Notes

Verify the specific suffix 'FFT' confirms the 30-DSBGA package and tape-and-reel orientation. Confirm RoHS compliance status through the manufacturer's latest documentation. Ensure the ordering part number matches the required packaging format for your assembly line. Cross-reference the datasheet revision to verify pinout compatibility with existing designs.

Battery Chargers Selection Notes

Select this component when a compact footprint and high input voltage tolerance are required. The I2C interface allows for dynamic adjustment of charging parameters, suitable for complex power management strategies. Consider the thermal performance in the DSBGA package relative to the expected load current and ambient operating conditions.

Battery Chargers Part Context

This part belongs to the BQ24250C family of single-cell Li-Ion/Li-Po chargers. It shares functional similarities with other members like the BQ24250RGER but differs in package type and specific electrical characteristics. The family is designed for applications needing efficient power path management and programmable charging control.

Battery Chargers Replacement Considerations

The BQ24250CYFFR is a parameter-equivalent alternative available in cut-tape or reel formats. Verify package dimensions and pin assignments before substitution. Other family members may require schematic adjustments due to differing pinouts or electrical limits.