TLC69662YBHR

Overview

The TLC69662YBHR is a Texas Instruments LED lighting driver IC designed for 32 mini-LED matrix local dimming backlight applications. It features 16 independent output channels, each capable of delivering up to 60 mA of constant current. The device supports a maximum supply voltage of 5.5 V and can drive loads with voltages up to 50 V. Operating within a temperature range of -40°C to +85°C, it utilizes a DSBGA-24 package. Key functional attributes include hybrid dimming, phase shift capabilities, and integrated open/short LED detection via a serial interface.

Feature Summary

• Supports flexible local dimming for mini-LED matrix backlights
• Integrates hybrid dimming and phase shift control mechanisms
• Includes hardware-based LED open and short circuit detection

Applications

• Mini-LED matrix local dimming backlight systems
• High-resolution display backlight drivers
• Portable electronic device displays

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape/reel specifications. Confirm that the component meets all required environmental standards and RoHS compliance for the intended deployment region. Cross-reference the datasheet revision date to ensure compatibility with existing design files and application notes.

Selection Notes

Select this component when designing systems requiring precise local dimming control for mini-LED arrays. Ensure the host processor supports the required serial interface protocol for channel configuration. Verify that the system power budget accommodates the maximum output current per channel and that the PCB layout supports the thermal requirements of the DSBGA package.

Part Context

This part belongs to the TLC69662 series of LED drivers from Texas Instruments. It is specifically engineered for advanced display technologies requiring high contrast ratios through localized brightness adjustment. The series distinguishes itself by combining multiple output channels with sophisticated dimming algorithms in a compact form factor suitable for space-constrained consumer electronics.

Replacement Considerations

Consult the official Texas Instruments product selection guide for verified cross-references. Ensure any substitute maintains identical pinout, electrical characteristics, and package dimensions to avoid redesigning the printed circuit board.