TPS75100YFFT

Overview

The TPS75100YFFT is a low-dropout, two-bank LED driver IC manufactured by Texas Instruments. It features integrated PWM brightness control and supports boost and buck topologies. The device operates within a supply voltage range of 2.7 V to 5.5 V and provides an output current of 25 mA per channel. It is housed in a compact 9-pin DSBGA package and is designed for applications requiring precise LED regulation.

Feature Summary

• Integrated PWM brightness control capability
• Supports both boost and buck converter topologies
• Two-bank architecture for independent LED segment management

Applications

• LED backlighting systems
• Portable electronic displays
• General LED lighting drivers

Procurement Notes

Verify the specific suffix 'YFFT' against the official datasheet to confirm the tape-and-reel packaging configuration. Ensure compatibility with the required operating temperature range of -40°C to +85°C. Confirm RoHS compliance status as specified in the manufacturer's documentation before finalizing procurement orders.

Selection Notes

Select this component when a compact solution for multi-segment LED driving is required. The dual-bank design allows for flexible circuit layouts. Consider the 25 mA output limit and the 9-DSBGA footprint constraints during PCB layout planning to ensure adequate thermal performance and signal integrity.

Part Context

This part belongs to the TPS7510x series of low-dropout LED drivers from Texas Instruments. The series is characterized by its ability to drive multiple LED segments with high precision. The YFFT suffix specifically denotes the commercial grade variant packaged in a 9-DSBGA format, distinguishing it from other package options or industrial variants within the same family.

Replacement Considerations

Publicly documented parameter-equivalent substitutes include TPS75100YFFR, TPS75103YFFT, and TPS75105YFFT. Verify pin-to-pin compatibility and electrical specifications before substitution.