MP2489DJ-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP2489DJ-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP2489DJ-LF-Z is a high-efficiency, low-noise, step-down DC-DC regulator designed for driving high-power LED arrays. It features a wide input voltage range of 6V to 60V, making it suitable for a variety of lighting applications. The device integrates a power switch, output diode, and control circuits into a small TSOT-23-5 package, providing a compact and space-saving solution.

Product Features and Performance

Wide input voltage range: 6V to 60V

Output current up to 1A

High efficiency up to 95%

Integrated power switch and output diode

Adjustable switching frequency up to 600kHz

Analog and PWM dimming support

Thermal shutdown and overcurrent protection

Product Advantages

Compact size and low component count for space-constrained designs

High efficiency for reduced power consumption and heat dissipation

Wide input voltage range for versatile applications

Programmable switching frequency for flexibility in system design

Integrated protection features for reliable operation

Key Reasons to Choose This Product

Ideal for high-power LED lighting applications such as backlighting, signage, and general illumination

Provides a cost-effective and energy-efficient solution for LED driver designs

Automotive-grade quality and reliability for demanding environments

Easy to integrate into various lighting systems with its wide compatibility

Quality and Safety Features

Automotive-grade qualification (-40°C to 125°C operating temperature range)

Overcurrent and thermal shutdown protection

Robust design for reliable operation in harsh environments

Compatibility

Suitable for a wide range of LED lighting applications, including backlighting, signage, and general illumination

Application Areas

Backlight

Lighting

Signage

Product Lifecycle

The MP2489DJ-LF-Z is an active product. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about potential replacement options, please contact our sales team through our website.