Texas Instruments

TPS22860DBVR

The TPS22860DBVR is a high-performance, single-channel, digital LED driver from Texas Instruments. It is designed to provide efficient and precise control of high-current LED lighting applications. Here is a brief description, features, and applications of the TPS22860DBVR:

Description:

The TPS22860DBVR is a monolithic, step-down LED driver that integrates a high-side current sensing, a low-side current sensing, and a digital interface. It is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. Input voltage range: 4.75V to 60V
2. Output current up to 3A
3. Wide dimming range: 0.1% to 100% of the programmed current
4. 8-bit current setting digital interface (I2C compatible)
5. Integrated high-side and low-side current sensing
6. Programmable soft-start with adjustable soft-start time
7. Thermal protection and over-temperature shutdown
8. Open LED and short LED fault detection
9. Small package size: 3mm x 3mm WQFN

Applications:

1. Automotive LED lighting (headlights, tail lights, interior lighting)
2. Industrial LED lighting (work lights, machine vision, inspection systems)
3. Consumer LED lighting (TV backlights, monitors, gaming consoles)
4. Architectural LED lighting (landscape, accent, and decorative lighting)
5. General-purpose LED lighting (downlights, floodlights, and streetlights)

The TPS22860DBVR is an ideal choice for designers looking for a high-performance, digital LED driver that can handle a wide range of input voltages and provide precise control over LED brightness. Its compact size and digital interface make it suitable for a variety of applications, from automotive to general-purpose lighting.