LP8860CQVFPRQ1

LED Driver IC Overview

The LP8860CQVFPRQ1 is a low-EMI, high-performance automotive LED driver featuring four independent constant-current channels. It utilizes a boost topology to drive LED strings with an output current of 150 mA per channel. The device operates on a supply voltage range of 3 V to 48 V and supports a switching frequency up to 10 MHz. It is housed in a 32-pin HLQFP package and meets AEC-Q100 qualification standards for operation between -40°C and +125°C.

LED Driver IC Feature Summary

• Integrated low-EMI design optimized for automotive electromagnetic compatibility requirements
• Four-channel architecture providing independent constant-current control for LED strings
• Supports hybrid dimming and phase shift capabilities for precise brightness regulation
• Includes built-in fault diagnostic functions for system reliability monitoring

LED Driver IC Applications

• Automotive interior lighting systems
• Ambient mood lighting applications
• Dashboard display backlighting
• General automotive LED illumination modules

LED Driver IC Procurement Notes

Verify the specific suffix 'C' against the manufacturer's latest documentation to confirm feature set variations within the LP8860 family. Ensure the HLQFP-32 package footprint matches the target PCB layout. Confirm AEC-Q100 grade requirements align with the specific vehicle subsystem classification before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing automotive lighting circuits requiring low electromagnetic interference and multi-channel control. The 150 mA output capability suits standard LED string configurations. Consider the 48 V input tolerance for direct connection to vehicle power buses without additional pre-regulation stages.

LED Driver IC Part Context

This part belongs to the LP8860 series of automotive LED drivers from Texas Instruments. The series is designed for high-reliability lighting applications where EMI suppression and precise current regulation are critical. The QVFPRQ1 designation indicates the specific package type, tape-and-reel packaging, and automotive quality grade.

LED Driver IC Replacement Considerations

LP8860DQVFPRQ1: Offers similar functionality with potential differences in EMI filtering or specific feature subsets; verify datasheet details for exact equivalence.