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MIC4576BT from MIC

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MIC4576BT

Manufacturer: MIC, MICREL

200kHz Simple 3A Buck Voltage Regulator

Partnumber Manufacturer Quantity Availability
MIC4576BT MIC, MICREL 800 In Stock

Description and Introduction

200kHz Simple 3A Buck Voltage Regulator **Enhance Your Power Supply Design with the MIC4576BT Voltage Regulator**  

In the realm of power management, efficiency and reliability are paramount. The MIC4576BT is a high-performance, adjustable switching voltage regulator designed to meet the demands of modern electronic applications. Whether you're developing industrial control systems, telecommunications equipment, or portable devices, this component offers a robust solution for stable power delivery.  

Featuring a wide input voltage range of 4.5V to 40V, the MIC4576BT provides flexibility in diverse power supply configurations. Its adjustable output voltage, ranging from 1.23V to 37V, ensures compatibility with a variety of circuits, making it a versatile choice for engineers. With an output current capability of up to 750mA, this regulator efficiently powers low to moderate loads while maintaining excellent thermal performance.  

One of the standout features of the MIC4576BT is its high efficiency, achieved through a switching frequency of up to 100kHz. This minimizes power dissipation and reduces the need for extensive heat sinking, contributing to more compact and cost-effective designs. Additionally, the built-in current limiting and thermal shutdown protections enhance system reliability, safeguarding against overloads and overheating.  

Designed for ease of integration, the MIC4576BT comes in a compact TO-220 package, simplifying PCB layout and assembly. Its low dropout voltage and minimal external component requirements further streamline the design process, allowing for faster time-to-market.  

For engineers seeking a dependable and efficient voltage regulation solution, the MIC4576BT delivers performance, adaptability, and durability. Its combination of wide operating range, adjustable output, and protective features makes it an excellent choice for powering next-generation electronic systems.  

Upgrade your power supply design with the MIC4576BT—where precision meets efficiency.

Application Scenarios & Design Considerations

200kHz Simple 3A Buck Voltage Regulator

Alternative Part Number

  • LM2596T-ADJ --: Pin-compatible step-down regulator with similar 3A rating and adjustable output; widely available and well documented.
  • LT1076CT --: Comparable 2A step-down switching regulator in TO-220 with adjustable output, suitable as a functional substitute.
  • MC34063A --: Versatile general-purpose DC-DC converter IC that can be configured as a step-down regulator for lower-current applications.

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