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MIC4576-5.0BT from MICREL

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MIC4576-5.0BT

Manufacturer: MICREL, MIC

200kHz Simple 3A Buck Voltage Regulator

Partnumber Manufacturer Quantity Availability
MIC4576-5.0BT,MIC457650BT MICREL, MIC 375 In Stock

Description and Introduction

200kHz Simple 3A Buck Voltage Regulator # Power Your Projects with the MIC4576-5.0BT Voltage Regulator  

When it comes to reliable power regulation, the MIC4576-5.0BT stands out as a high-performance solution for a wide range of applications. This fixed-output, low-dropout (LDO) voltage regulator delivers a stable 5.0V output with exceptional efficiency, making it an ideal choice for embedded systems, industrial controls, and portable electronics.  

Designed for precision and durability, the MIC4576-5.0BT offers a low dropout voltage, ensuring consistent performance even when input voltages are close to the output level. With a maximum output current of 750mA, it efficiently powers microcontrollers, sensors, and other critical components without unnecessary heat dissipation.  

Key features include built-in thermal shutdown and current limit protection, safeguarding connected devices from overheating and short circuits. Its compact TO-220 package allows for easy integration into existing designs while maintaining robust thermal performance. Additionally, the regulator operates over a wide input voltage range, accommodating various power sources with minimal external components required.  

Engineers and designers will appreciate the MIC4576-5.0BT’s low quiescent current, which enhances energy efficiency in battery-powered applications. Whether used in automotive systems, consumer electronics, or industrial automation, this regulator ensures stable, noise-free power delivery under varying load conditions.  

For projects demanding reliability and efficiency, the MIC4576-5.0BT provides a dependable power management solution that meets rigorous performance standards. Its combination of precision regulation, protection features, and ease of use makes it a preferred choice for professionals seeking high-quality voltage regulation.

Application Scenarios & Design Considerations

200kHz Simple 3A Buck Voltage Regulator

Alternative Part Number

  • LM2576T-5.0 --: Pin-compatible 3A step-down regulator with fixed 5.0V output, widely available and a common drop-in replacement for the MIC4576 series.
  • LM2596T-5.0 --: 3A step-down switching regulator with fixed 5.0V output in TO-220 package, similar topology and pinout, good availability.
  • MC34063A --: Versatile DC-DC switching regulator that can be configured for 5.0V step-down operation, useful when the exact fixed-output part is unavailable.
  • LT1076CT-5 --: 5V fixed step-down switching regulator in TO-220 with comparable topology and ratings, suitable when higher performance is needed.

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