TPS92682QDAPRQ1

LED Driver IC Overview

The TPS92682-Q1 is an automotive-grade dual-channel LED driver controller featuring a Serial Peripheral Interface (SPI). It supports Boost, Buck, Flyback, and SEPIC topologies with a supply voltage range of 4.5 V to 65 V. The device delivers up to 5 A output current per channel in a 32-pin HTSSOP package. Operating frequencies are adjustable from 100 kHz to 700 kHz. It functions within a temperature range of -40°C to +125°C and includes thermal shutdown protection.

LED Driver IC Feature Summary

• Dual-channel architecture supporting constant-voltage and constant-current regulation modes
• Integrated SPI interface for digital control and configuration
• Supports multiple power converter topologies including boost, buck, flyback, and SEPIC
• Includes analog and PWM dimming capabilities

LED Driver IC Applications

• Automotive exterior lighting systems
• LED headlamp modules
• Adaptive driving beam applications
• High-power LED illumination circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'DAPRQ1' corresponds to the 32-HTSSOP package and tape-and-reel quantity. Confirm AEC-Q100 qualification status matches project requirements. Ensure ESD handling protocols are followed due to moisture sensitivity. Cross-reference the datasheet revision date to ensure compatibility with design specifications.

LED Driver IC Selection Notes

Select this component when dual independent channels with digital SPI control are required. It is suitable for designs needing flexible topology support across high input voltages up to 65 V. Consider the 32-pin HTSSOP package for thermal management needs. Verify that the 5 A current capability aligns with the target LED load requirements.

LED Driver IC Part Context

This part belongs to the TPS92682-Q1 family of automotive LED drivers. It is designed for high-performance lighting applications requiring precise current regulation. The device integrates advanced control features to simplify system design. It serves as a key component in modern vehicle lighting architectures.

LED Driver IC Replacement Considerations

Check for direct substitutes within the TPS92682 series. Verify pinout compatibility if replacing with similar TI controllers. Ensure equivalent electrical ratings and package dimensions match the existing PCB layout.