LP5810ADSDR

$0.62

Description：IC LINEAR I2C/PWM 51MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0c6e17f00048 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP5810ADSDR is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LINEAR I2C/PWM 51MA 8WSON. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP5810ADSDR

Description：IC LINEAR I2C/PWM 51MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：Constant Current
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：500mV
Voltage - Supply (Max)：5.5V
Voltage - Output：0V ~ 5.5V
Current - Output / Channel：51mA
Frequency：500kHz, 1MHz
Dimming：I2C, PWM
Applications：General Purpose
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (3x3)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LP5810ADSDR

LP5810ADSDR

LED Driver IC Overview

The LP5810ADSDR is a four-channel linear LED driver IC from Texas Instruments, housed in an 8-WSON (3x3) package. It operates on a supply voltage range of 2.7 V to 5.5 V with output voltages spanning 0 V to 5.5 V. The device provides constant current regulation per channel, supporting a maximum output current of 51 mA. It features integrated internal switches and supports both I2C and PWM dimming interfaces for precise control. The component functions within a temperature range of -40°C to +85°C.

LED Driver IC Feature Summary

Supports analog and digital dimming via I2C and PWM interfaces
Integrates internal high-side switches for direct LED connection
Provides constant current regulation across four independent channels

LED Driver IC Applications

General-purpose LED lighting systems
RGBW LED color mixing applications
Portable electronic device backlighting

LED Driver IC Procurement Notes

Verify the specific suffix ADSDR against the manufacturer datasheet to confirm pinout and electrical characteristics match design requirements. Ensure the 8-WSON package dimensions align with PCB footprint constraints. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

LED Driver IC Selection Notes

Select this component when a compact four-channel solution with integrated switching is required. The linear topology suits low-noise applications where efficiency is secondary to simplicity. Verify that the 51 mA per channel limit meets load requirements. Consider thermal dissipation capabilities within the small WSON package for continuous operation scenarios.

LED Driver IC Part Context

This part belongs to the LP5810 series of FlexLED drivers designed for portable and space-constrained applications. It complements other variants like the LP5810DDSDR by offering specific performance parameters within the same family. The series targets general LED illumination needs with simplified control interfaces.