LP8864QRHBRQ1 - Texas Instruments

Manufacturer Part Number

LP8864QRHBRQ1

Manufacturer

Texas Instruments

Introduction

The LP8864QRHBRQ1 is a DC DC Controller specifically designed for power management applications, particularly in LED driving for automotive backlights.

Product Features and Performance

Topology: SEPIC, Step-Up (Boost)

Does not integrate internal switches

Supports up to four outputs

Voltage supply range from 3V to 5.5V

Output voltage from 0V to 48V

Output current up to 200mA per channel

Frequency range from 100kHz to 2.2MHz

Dimming capabilities include Analog, I2C, and PWM

Product Advantages

High flexibility in input voltage and output capabilities

Multiple dimming options enhance user control

AEC-Q100 qualification suitable for automotive applications

Key Technical Parameters

Voltage Supply (Min): 3V

Voltage Supply (Max): 5.5V

Voltage Output: 0V ~ 48V

Current Output / Channel: 200mA

Frequency: 100kHz ~ 2.2MHz

Quality and Safety Features

Operates within a broad temperature range (-40°C to 125°C)

Qualified under AEC-Q100 standards for automotive reliability

Surface mount, wettable flanks for enhanced mounting adherence and quality inspection

Compatibility

Suitable for surface mount technology (SMT)

Compatible with various LED backlight applications within automotive contexts

Application Areas

Primarily utilized in automotive backlight applications

Product Lifecycle

Current product status: Active

No imminent discontinuation, replacements, or upgrades announced

Several Key Reasons to Choose This Product

Wide range of power supply and output options provides extensive applicability

Multiple dimming methods available for greater control and customization

Robust operation in extreme temperatures suited for automotive environments

Meets stringent automotive industry standards (AEC-Q100 qualification)

Offers reliability with Wettable Flank mounting technology