LP5810AYBHR

LED Driver IC Overview

The LP5810AYBHR is a four-channel RGBW LED driver IC from Texas Instruments, designed for low-power lighting applications. It features a linear topology with an input voltage range of 2.7 V to 5.5 V and supports output voltages from 0 V to 5.5 V. The device provides adjustable output currents ranging from 100 uA to 25.5 mA per channel. It operates within a temperature range of -40°C to +85°C and utilizes SMD/SMT mounting in a DSBGA-9 package. The component supports both analog and PWM dimming methods.

LED Driver IC Feature Summary

• Supports independent control of four channels for RGBW LED configurations
• Enables precise brightness regulation through combined analog and PWM dimming capabilities
• Optimized for ultra-low power consumption in portable and battery-operated devices

LED Driver IC Applications

• RGBW LED backlighting systems
• Portable electronic device illumination
• Battery-powered lighting modules

LED Driver IC Procurement Notes

Verify the specific suffix 'AYBHR' against official Texas Instruments documentation to confirm exact electrical tolerances and thermal characteristics. Ensure compatibility with the required DSBGA-9 footprint and validate that the 2.7 V to 5.5 V supply range aligns with the target system design constraints before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing compact RGBW lighting solutions requiring integrated linear drive capability. The four-channel architecture simplifies circuit design by reducing external component count. Consider the DSBGA-9 package size for space-constrained layouts and verify that the supported current range meets the specific LED forward current requirements.

LED Driver IC Part Context

This part belongs to the LP5810 series of LED drivers, which are engineered for high-efficiency color mixing applications. The series is characterized by its ability to handle multiple LED colors within a single integrated circuit, facilitating uniform color rendering in advanced display and lighting products.

LED Driver IC FAQ

What dimming methods does the LP5810AYBHR support?

The device supports both analog and pulse-width modulation (PWM) dimming techniques.

What is the operating temperature range for this IC?

The component is rated for operation between -40°C and +85°C.