MP4603ES-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP4603ES-LF-Z

Manufacturer

Monolithic Power Systems

Introduction

The MP4603ES-LF-Z is a high-efficiency, step-down (buck) or step-up (boost) DC-DC regulator designed for driving high-power LEDs in lighting and backlight applications. It features a wide input voltage range, a high-side N-channel MOSFET switch, and an adjustable output current up to 2.5A.

Product Features and Performance

Wide input voltage range: 4.5V to 80V

Integrated high-side N-channel MOSFET switch

Adjustable output current up to 2.5A

Analog and PWM dimming capabilities

Switching frequency of 280kHz

Thermal shutdown and overcurrent protection

Available in a compact 16-SOIC package

Product Advantages

Efficient power conversion for high-power LED applications

Versatile input voltage range for various lighting designs

Adjustable output current for optimizing LED performance

Dimming functionality for flexible brightness control

Robust protection features ensure reliable operation

Key Reasons to Choose This Product

Excellent efficiency and power density for compact lighting designs

Wide input voltage range accommodates diverse power sources

Flexible dimming options for customized lighting solutions

Reliable protection mechanisms safeguard the LED driver

Quality and Safety Features

Complies with industry safety standards

Rigorous quality control and testing processes

Backed by Monolithic Power Systems' reputation for reliable products

Compatibility

Suitable for a wide range of high-power LED lighting and backlight applications

Application Areas

Automotive lighting

General lighting

Architectural lighting

Backlight for displays and signage

Product Lifecycle

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