LP8869QPWPRQ1

$1.73

Description：IC LED DRVR RGLTR PWM 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:91673adfdd69 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP8869QPWPRQ1 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRVR RGLTR PWM 20HTSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP8869QPWPRQ1

Description：IC LED DRVR RGLTR PWM 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：SEPIC, Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：3
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：45V
Voltage - Output：6V ~ 45V
Current - Output / Channel：120mA
Frequency：300kHz ~ 2.2MHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

LED Driver IC datasheet and documents for LP8869QPWPRQ1

LP8869QPWPRQ1

LED Driver IC Overview

The LP8869QPWPRQ1 is a highly integrated automotive LED lighting driver IC featuring three independent output channels. It supports Boost and SEPIC topologies with an input voltage range of 4.5 V to 40 V and an output voltage capability of 6 V to 45 V. Each channel delivers up to 120 mA of output current. The device operates at a switching frequency between 300 kHz and 2.2 MHz and includes overvoltage protection. It is qualified to AEC-Q100 standards, housed in an HTSSOP-20 package, and functions within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

Integrates three high-current LED channels for simplified multi-zone lighting designs
Supports flexible power stage configurations including Boost and SEPIC topologies
Includes built-in overvoltage protection to enhance system reliability

LED Driver IC Applications

Automotive interior ambient lighting systems
Vehicle exterior accent lighting modules
High-density LED backlighting arrays

LED Driver IC Procurement Notes

Verify the specific suffix 'PWPRQ1' corresponds to the HTSSOP-20 package and reel packaging configuration. Confirm AEC-Q100 qualification status matches project requirements. Ensure input voltage specifications align with the vehicle's electrical architecture. Check humidity sensitivity levels for proper storage and handling procedures during assembly.

LED Driver IC Selection Notes

Select this component when a compact solution for three-channel LED control is required. The wide input voltage range accommodates various automotive power supply conditions. The integrated topology options reduce external component count compared to discrete solutions. Consider the thermal performance of the HTSSOP-20 package for high-current applications.

LED Driver IC Part Context

This part belongs to the LP8869 series of automotive LED drivers from Texas Instruments. It shares architectural similarities with other members like the LP8867 but offers a specific three-channel configuration. The Q1 suffix indicates automotive grade qualification, ensuring compliance with rigorous reliability standards for vehicle integration.