MPQ2483ADQ-AEC1-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MPQ2483ADQ-AEC1-LF-Z

Manufacturer

monolithic-power-systems

Introduction

High efficiency power management integrated circuit designed for LED driving, suitable for automotive applications

Product Features and Performance

Step-Down (Buck) and Step-Up (Boost) regulator topology

Integrated internal switches

Single output configuration

Supports a wide input voltage range from 4.5V to 55V

Adjustable frequency operation at 250kHz

Analog and PWM dimming capability

Built for demanding applications with operating temperature range from -40°C to 125°C

Product Advantages

Versatile dimming options to accommodate various design needs

Robust thermal performance for high-reliability usage

Automotive-grade quality meeting AEC-Q100 standards

Efficient power conversion suitable for LED backlighting applications

Key Technical Parameters

Output current capability up to 2.5A

Minimum input voltage 4.5V

Maximum input voltage 55V

Operating frequency at 250kHz

Quality and Safety Features

Designed to meet strict automotive industry requirements

High temperature operational reliability

Compliant with AEC-Q100 qualification standards for automotive electronics

Compatibility

Surface mount technology compatible

Packaged for Tape & Reel (TR) for automated assembly processes

10-VFDFN exposed pad for efficient thermal management

Application Areas

Primarily designed for automotive backlighting systems

Suitable for various LED driving applications requiring high reliability

Product Lifecycle

Product status is Active

Not indicated as nearing discontinuation

Support and replacements are expected to be available

Several Key Reasons to Choose This Product

High input voltage range making it suitable for a range of automotive power systems

Capable of both Buck and Boost operation, which provides design flexibility

Integrated switch design saves space and reduces external component requirements

Efficiency and dimming capabilities are ideal for managing power in LED backlighting applications

Meets automotive industry standards, which ensures reliability and longevity in harsh environments

Available in a surface mount package that aligns with modern automated manufacturing processes