TPS61305YFFR

Overview

The TPS61305YFFR is a Texas Instruments LED lighting driver IC designed for multi-LED camera flash applications. It features a boost topology with three outputs and operates within an input voltage range of 2.5 V to 5.5 V. The device provides a continuous output current of 1.5 A and supports peak currents up to 4.1 A. It utilizes a 2 MHz switching frequency and is housed in a DSBGA-20 package. The component functions across a temperature range of -40°C to +85°C.

Feature Summary

• Supports high-current camera flash operations with dedicated peak current capabilities
• Integrates I2C-compatible interface for digital control and configuration
• Includes LED temperature monitoring functionality for thermal management

Applications

• Multi-LED camera flash drivers
• Mobile device illumination systems
• Compact LED lighting solutions requiring digital control

Procurement Notes

Verify the specific suffix YFFR against official Texas Instruments documentation to confirm the reel packaging variant. Ensure compatibility with I2C bus requirements and thermal design constraints for the DSBGA-20 package. Cross-reference the datasheet for exact electrical characteristics relevant to the target application environment.

Selection Notes

Select this component when designing systems requiring precise digital control over multiple LED channels. The integrated temperature monitoring and I2C interface make it suitable for advanced mobile photography modules. Evaluate the 20-DSBGA footprint and thermal dissipation requirements during the PCB layout phase.

Part Context

This part belongs to the TPS61305 series, which focuses on high-efficiency LED driving for portable electronics. It is engineered to provide reliable performance in space-constrained environments typical of modern smartphone and tablet camera modules.

Replacement Considerations

Public confirmed substitute: TPS61305YFFT.