MIC4576WU-TR - Microchip Technology

Manufacturer Part Number

MIC4576WU-TR

Manufacturer

Microchip Technology

Introduction

The MIC4576WU-TR is a versatile and efficient step-down (buck) voltage regulator, part of Microchip Technology's power management integrated circuits. Designed for applications requiring a compact, high-performance DC-DC conversion solution.

Product Features and Performance

Provides efficient step-down voltage conversion

Adjustable output voltage from 1.23V to 33V

Supports input voltages from 4V to 36V

Capable of delivering up to 3A of output current

Operates at a switching frequency of 200kHz

Non-synchronous rectifier design

Designed for surface mount technology with TO-263-5 packaging

Operating temperature range from -40°C to 85°C

Product Advantages

Flexible input voltage range suitable for a wide variety of applications

High output current capability meets the needs of demanding applications

Adjustable output voltage allows for use in customized voltage supply configurations

High efficiency reduces thermal footprint and energy consumption

Compact packaging enables integration into space-constrained designs

Key Technical Parameters

Min Input Voltage: 4V

Max Input Voltage: 36V

Min Output Voltage: 1.23V

Max Output Voltage: 33V

Output Current: 3A

Switching Frequency: 200kHz

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

The MIC4576WU-TR incorporates several protections and quality features ensuring stable and safe operation across its operating conditions, enhancing system reliability.

Compatibility

Designed for ease of integration, the device's surface-mount package is compatible with standard PCB manufacturing processes, facilitating widespread application across different circuits and systems.

Application Areas

Power supply modules

Industrial equipment

Consumer electronics

Telecommunications systems

Automotive electronics

Product Lifecycle

Status: Active. The MIC4576WU-TR is currently in active production with no indication of nearing discontinuation. Microchip Technology typically supports product availability with successor or replacement options if discontinuation occurs.

Several Key Reasons to Choose This Product

High reliability and efficiency for critical applications.

Broad compatibility and easy integration into multiple platforms.

Adjustable output for greater design flexibility.

Robust design with a wide input voltage range accommodating various power sources.

Supported by Microchip Technology’s renowned product support and availability.