LP8866QRHBRQ1 - Texas Instruments

Manufacturer Part Number

LP8866QRHBRQ1

Manufacturer

Texas Instruments

Introduction

Power management LED driver developed for high-efficiency backlighting applications.

Product Features and Performance

Boost and SEPIC topology support

No internal switches, enabling flexible design

Six output channels for multi-string LED control

Programmable via I2C for optimal performance

Wide voltage output range from 0V to 48V

High-frequency operation up to 2.2MHz

Multiple dimming options including analog, I2C, and PWM

Designed to operate in extreme operating temperature conditions

Product Advantages

Flexibility in design due to lack of internal switches

Can drive multiple LED strings with precision control

High efficiency suitable for portable devices

Robust thermal performance for automotive applications

Key Technical Parameters

Voltage Supply (Min): 3V

Voltage Supply (Max): 5.5V

Current Output / Channel: 200mA

Number of Outputs: 6

Frequency range: 100kHz ~ 2.2MHz

Quality and Safety Features

Automotive grade performance

AEC-Q100 qualification for quality assurance

Compatibility

Compatible with a variety of LED types for backlighting

Flexible mounting options, including surface mount with wettable flanks

Application Areas

Primarily used in automotive backlighting systems

Suitable for high-efficiency LED driving in portable electronic devices

Product Lifecycle

Active product status ensures ongoing production and support

Product has not been announced as nearing discontinuation

Replacement or upgrade information would be available directly from Texas Instruments

Several Key Reasons to Choose This Product

Designed to meet stringent automotive standards

High flexibility in design and programmable parameters for diverse applications

Supports high-efficiency LED driving for extended battery life in portable devices

Texas Instruments' reputation for durability and quality in power management technology

Offers advanced dimming capabilities catering to varied design needs