LP5520TLX/NOPB

LED Driver IC Overview

The LP5520TLX/NOPB is an LED lighting driver IC designed for RGB backlight applications. It features a DSBGA-25 package and operates within an input voltage range of 2.9 V to 5.5 V, delivering a maximum output voltage of 20 V. The device supports three outputs and functions across a temperature range of -30 °C to +85 °C.

LED Driver IC Feature Summary

• Supports analog and PWM mixed dimming methods
• Provides constant current regulation with current control capabilities
• Enables I2C interface control for configuration

LED Driver IC Applications

• RGB backlight LED driving
• LED lighting systems requiring mixed dimming

LED Driver IC Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and functional compatibility. Ensure the ordering quantity aligns with manufacturer packaging standards. Confirm RoHS compliance status through the latest datasheet before finalizing procurement specifications.

LED Driver IC Selection Notes

Select this component when designing circuits requiring integrated RGB backlight control via I2C. It is suitable for applications needing mixed dimming techniques and constant current regulation within a compact DSBGA-25 footprint. Verify that the system input voltage remains within the specified 2.9 V to 5.5 V operational range.

LED Driver IC Part Context

This part belongs to the LP5520 series from Texas Instruments, categorized under LED Lighting Driver ICs. It is specifically engineered for managing RGB backlight configurations in portable electronics and display modules, offering a compact solution for multi-channel LED control.

LED Driver IC FAQ

What type of dimming does the LP5520 support?

The LP5520 supports both analog and PWM mixed dimming methods.

How is the LP5520 controlled?

The device utilizes an I2C interface for control and configuration.