BQ24165YFFR

Battery Chargers Overview

The BQ24165YFFR is a single-cell switchmode lithium-ion battery charger from Texas Instruments, designed for portable applications. It supports dual inputs and features power path management to optimize system power distribution. The device delivers a maximum charging current of 2.5A with an input voltage range up to 10V. It utilizes a 49-DSBGA package measuring 2.8x2.8mm. Operating temperatures range from -40°C to +85°C. Key electrical parameters include programmable charge current, timer, and voltage settings. Integrated fault protection safeguards against overtemperature and short circuit conditions.

Battery Chargers Feature Summary

• Dual-input capability allows flexible power sourcing options for enhanced system reliability.
• Power path management intelligently distributes available input power between the battery and system load.
• Compact 49-DSBGA package design minimizes printed circuit board area requirements.
• Integrated safety mechanisms provide automatic protection against thermal and short circuit anomalies.

Battery Chargers Applications

• Portable consumer electronics requiring efficient single-cell charging
• Mobile devices utilizing USB or alternative power sources
• Battery-powered gadgets needing compact power management solutions
• Industrial handheld equipment operating in varied temperature environments

Battery Chargers Procurement Notes

Verify the specific suffix YFFR corresponds to the required tape and reel packaging configuration before ordering. Confirm that the 49-DSBGA footprint matches your schematic layout constraints. Ensure compatibility with your target input voltage profile, as the device supports up to 10V. Check for any regional compliance certifications relevant to your deployment market. Validate thermal performance expectations under maximum load conditions within your enclosure design.

Battery Chargers Selection Notes

Choose this component when dual-input flexibility and integrated power path management are critical for system efficiency. The high 2.5A output suits applications demanding rapid recharge cycles for single-cell lithium chemistries. Consider the small form factor if space optimization is a primary design constraint. Evaluate the operating temperature range against your environmental specifications. Compare against simpler linear chargers if switching regulator complexity is acceptable for improved efficiency.

Battery Chargers Part Context

This part belongs to the BQ24165 series of battery chargers, which emphasizes dual-input versatility and power path integration. The series targets modern portable devices where multiple power sources may be available. The YFFR variant specifically denotes the surface-mount package configuration suitable for automated assembly processes. It represents a solution for balancing charging speed with system power availability in constrained spaces.

Battery Chargers Replacement Considerations

Public confirmed substitute: BQ24166YFFT. Verify pinout compatibility and thermal characteristics before substitution. Ensure the replacement supports your specific input voltage requirements and package dimensions.