MIC4576BU - Microchip Technology

Manufacturer Part Number

MIC4576BU

Manufacturer

Microchip Technology

Introduction

The MIC4576BU is a high-performance, step-down DC-DC switching regulator from Microchip Technology. It is designed to provide a regulated output voltage from a wide input voltage range, making it suitable for a variety of applications.

Product Features and Performance

Wide input voltage range: 4V to 36V

Adjustable output voltage: 1.23V to 33V

Output current capability up to 3A

Switching frequency of 200kHz

Operates in a wide temperature range: -40°C to 85°C

Surface mount package: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Product Advantages

High efficiency and low power loss

Excellent line and load regulation

Compact and space-saving design

Thermal shutdown and overcurrent protection

Key Reasons to Choose This Product

Versatile input voltage range and adjustable output voltage make it suitable for a wide range of applications

High output current capability enables powering of various electronic devices and systems

Robust thermal and overcurrent protection ensure reliable and safe operation

Compact surface mount package allows for space-efficient board designs

Quality and Safety Features

Overcurrent protection

Thermal shutdown

Short-circuit protection

Compatibility

The MIC4576BU is compatible with a variety of electronic devices and systems that require a regulated DC power supply, including:

Consumer electronics

Industrial automation equipment

Telecommunications equipment

Automotive electronics

Application Areas

Power supplies for electronic devices and systems

Voltage conversion in industrial, automotive, and consumer applications

Point-of-load power regulation in distributed power architectures

Product Lifecycle

The MIC4576BU is currently in the Obsolete phase. Customers are advised to contact our website's sales team for information on available alternatives or equivalent models.