MP2489DN-LF - Monolithic Power Systems Inc.

Manufacturer Part Number

MP2489DN-LF

Manufacturer

Monolithic Power Systems

Introduction

The MP2489DN-LF is a high-efficiency, synchronous step-down DC-DC regulator designed for driving high-power LED arrays in automotive and industrial lighting applications. It can operate from a wide input voltage range of 6V to 60V and provide up to 1A of output current at a switching frequency of 600kHz.

Product Features and Performance

Wide input voltage range: 6V to 60V

High efficiency up to 95%

1A output current capability

600kHz switching frequency

Analog and PWM dimming control

Thermal shutdown protection

Short-circuit and over-current protection

Exposed pad package for improved thermal performance

Product Advantages

High efficiency and low power dissipation

Wide input voltage range suitable for various applications

Compact size and exposed pad package for better heat dissipation

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

Optimized for high-power LED driving in automotive and industrial lighting

Excellent efficiency and thermal management for compact design

Flexible dimming control options for customized lighting solutions

Robust protection features ensure reliable and safe operation

Quality and Safety Features

Automotive-grade qualification for harsh environment applications

Comprehensive protection features including thermal shutdown, short-circuit, and over-current protection

Exposed pad package design for improved thermal management

Compatibility

The MP2489DN-LF is designed to be compatible with a wide range of high-power LED arrays and lighting systems in automotive and industrial applications.

Application Areas

Automotive exterior and interior lighting

Industrial and commercial lighting applications

LED-based signage and backlighting systems

Product Lifecycle

The MP2489DN-LF is an active product in our website's sales team's portfolio. There are no plans for discontinuation at this time. Customers are advised to check with our website's sales team for the latest product availability and any potential alternative or equivalent models.