LP8866SQRHBRQ1 - Texas Instruments

Manufacturer Part Number

LP8866SQRHBRQ1

Manufacturer

Texas Instruments

Introduction

The LP8866SQRHBRQ1 is a highly efficient power management integrated circuit (PMIC), specifically designed as an LED driver for automotive and other backlighting applications.

Product Features and Performance

Type: DC DC Controller

Topology: SEPIC, Step-Up (Boost)

No internal switches

Supports six outputs

Adjustable output voltage from 0V to 48V

Output current per channel up to 150mA

Operating frequency range from 100kHz to 2.2MHz

Dimming capabilities: Analog, I2C, PWM

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

Surface Mount, Wettable Flank mounting type

Packaged in a 32-VFQFN Exposed Pad

Product Advantages

High efficiency and reliability for automotive backlighting

Flexible dimming options cater to various user requirements

Broad voltage and temperature range ensures functionality in diverse environments

Key Technical Parameters

Voltage Supply (Min): 3V

Voltage Supply (Max): 5.5V

Voltage Output: 0V ~ 48V

Current Output/Channel: 150mA

Frequency: 100kHz ~ 2.2MHz

Quality and Safety Features

Automotive grade with AEC-Q100 qualification ensures robustness and reliability under automotive standards

Compatibility

Compatible with a wide range of LED configurations due to its adjustable output voltage and multi-output capability

Application Areas

Primarily targeted for automotive backlighting applications

Suitable for other general LED driving applications requiring high reliability and performance

Product Lifecycle

Current Status: Active

Not nearing discontinuation, with ongoing manufacturer support and availability

Several Key Reasons to Choose This Product

Robust automotive qualification (AEC-Q100) ensures high reliability

Broad operational temperature and voltage ranges increase application versatility

Multi-channel output with comprehensive dimming options provides design flexibility

High-efficiency SEPIC, Step-Up (Boost) topology aids in better power conservation

Available in practical Tape & Reel (TR) packaging for streamlined handling and manufacturing