LP8867CQPWPRQ1 - Texas Instruments

Manufacturer Part Number

LP8867CQPWPRQ1

Manufacturer

Texas Instruments

Introduction

LP8867CQPWPRQ1 is an automotive-grade LED driver designed for power management, particularly focusing on efficient LED driving for backlighting applications.

Product Features and Performance

DC DC Regulator topology

SEPIC and Step-Up (Boost) converter

Integrated internal switches

Supports three output channels

Wide input voltage supply range from 4.5V to 45V

Adjustable output voltage from 6V to 45V

Delivers 120mA current per output channel

Variable frequency operation from 300kHz to 2.2MHz

PWM dimming capability for precise brightness control

Product Advantages

Highly efficient for lower power consumption

Multi-channel support for driving multiple LEDs

Scalable voltage supply for varied applications

Robust performance in temperature extremes

Key Technical Parameters

Topology: SEPIC, Step-Up (Boost)

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

Quality and Safety Features

Automotive Grade

AEC-Q100 qualification ensures reliability in automotive applications

Compatibility

Compatible with various LED configurations within specified voltage and current ranges

Surface Mount compatible, suitable for power space-constrained designs

Application Areas

Primarily designed for LED backlighting systems in automotive environments

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are currently not specified

Several Key Reasons to Choose This Product

Supports a broad range of input voltages for versatile applications

Capable of driving multiple LEDs with high efficiency

Complies with automotive industry reliability standards (AEC-Q100)

Accommodates different dimming requirements with PWM feature

Operates effectively across a wide temperature range

Easy to integrate with surface mount technology (SMT)

Offers scalability and flexibility with adjustable output voltage

Provides stable performance with integrated switching components

Available in Tape & Reel packaging for automated assembly processes