LP8862QPWPRQ1 - Texas Instruments

Manufacturer Part Number

LP8862QPWPRQ1

Manufacturer

Texas Instruments

Introduction

The LP8862QPWPRQ1 is a high-performance, dual-channel, step-up (boost) LED driver integrated circuit (IC) designed for automotive and backlight applications.

Product Features and Performance

Supports two independent LED strings

Integrated SEPIC topology for boost conversion

Output current up to 160mA per channel

Wide input voltage range of 4.5V to 40V

High output voltage up to 45V

Operating frequency range of 300kHz to 2.2MHz

PWM dimming control

Product Advantages

Efficient power conversion

Flexible configuration for multi-string LED applications

Robust design for automotive environments

Small package size for space-constrained designs

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Automotive-qualified to AEC-Q100 standard

ROHS3 compliant

Quality and Safety Features

Integrated overcurrent, overvoltage, and thermal protection

Short-circuit and open-circuit protection

Compatibility

The LP8862QPWPRQ1 is compatible with a wide range of automotive and backlight applications that require high-efficiency, multi-channel LED driving.

Application Areas

Automotive displays and instrumentation

Backlight for LCD panels

General-purpose LED lighting applications

Product Lifecycle

The LP8862QPWPRQ1 is an active product and is not nearing discontinuation. Texas Instruments provides replacement and upgrade options for this product family.

Several Key Reasons to Choose This Product

High efficiency and performance for automotive and backlight applications

Flexible configuration with two independent LED strings

Wide input voltage range and high output voltage capability

Robust design with integrated protection features

Compact package size for space-constrained designs

Automotive-qualified for reliable operation in harsh environments