LP5860TRKPR

LED Driver IC Overview

The LP5860TRKPR is a high-current LED matrix driver IC from Texas Instruments, designed for complex lighting applications. It features an 11x18 channel configuration housed in a VQFN-40 package. The device supports an input voltage range of 2.7 V to 5.5 V and delivers up to 1.8 A output current per channel. Operating frequencies reach 125 kHz with PWM dimming capabilities. It functions within a temperature range of -40°C to +85°C and consumes a maximum supply current of 6 mA.

LED Driver IC Feature Summary

• Supports high-current driving for large-scale LED matrices
• Enables precise pixel-level control via PWM dimming
• Integrates efficient power management for thermal stability

LED Driver IC Applications

• Architectural LED lighting systems
• Digital signage displays
• Large-format LED video walls

LED Driver IC Procurement Notes

Verify the specific suffix TRKPR against the manufacturer datasheet to confirm packaging type and reel specifications. Ensure compatibility with the required VQFN-40 footprint during PCB layout. Confirm that the 1.8 A per-channel current rating aligns with the target LED load requirements. Validate operating temperature ranges for the intended environment.

LED Driver IC Selection Notes

Select this component when high brightness and dense matrix configurations are required. Compare against lower-current alternatives if power consumption is critical. Consider the VQFN-40 package size relative to available board space. Evaluate thermal dissipation needs given the high output current capability.

LED Driver IC Part Context

This part belongs to the LP5860T series of LED drivers. It is distinct from other series members like the LP5862 or LP5866 which may offer different channel counts or integrated boost/buck topologies. The LP5860 focuses on high-current direct drive capabilities for robust matrix applications.

LED Driver IC Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the same family. Verify electrical parameters match before swapping components.