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MIC2954-02BT from MICREL

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MIC2954-02BT

Manufacturer: MICREL, MIC

250mA Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC2954-02BT,MIC295402BT MICREL, MIC 920 In Stock

Description and Introduction

250mA Low-Dropout Regulator # **Introducing the MIC2954-02BT: A High-Performance LDO Voltage Regulator**  

When reliability and precision are non-negotiable, the MIC2954-02BT stands out as a superior low-dropout (LDO) voltage regulator. Designed for demanding applications, this component delivers stable, regulated power with exceptional efficiency and thermal performance.  

## **Key Features**  

- **Low Dropout Voltage:** With a dropout voltage as low as 450mV at full load, the MIC2954-02BT ensures efficient operation even when input voltage margins are tight.  
- **High Output Current:** Capable of delivering up to 5A, this regulator supports power-hungry circuits without compromising stability.  
- **Exceptional Accuracy:** Featuring ±1% output voltage accuracy, it provides consistent performance for sensitive electronics.  
- **Thermal and Overcurrent Protection:** Built-in safeguards prevent damage from overheating and excessive current, enhancing system durability.  
- **Wide Input Voltage Range:** Operates from 4.5V to 26V, making it suitable for a broad spectrum of industrial, automotive, and embedded applications.  

## **Applications**  

The MIC2954-02BT is ideal for:  
- **Industrial Control Systems** – Ensures stable power for PLCs, motor controllers, and sensors.  
- **Automotive Electronics** – Withstands harsh environments while maintaining reliable voltage regulation.  
- **Telecommunications Equipment** – Provides clean power for RF modules and networking hardware.  
- **Embedded Computing** – Supports microcontrollers, FPGAs, and memory modules with low-noise output.  

## **Why Choose the MIC2954-02BT?**  

Engineers and designers trust the MIC2954-02BT for its robust performance, low power dissipation, and high reliability. Its combination of high current capability and precision regulation makes it an excellent choice for critical power management tasks.  

For applications requiring dependable voltage regulation under varying conditions, the MIC2954-02BT delivers efficiency, accuracy, and protection—ensuring long-term system stability.

Application Scenarios & Design Considerations

250mA Low-Dropout Regulator

Alternative Part Number

  • LM2937ET-5.0 --: Low-dropout linear regulator with similar 5V fixed output and current capability, widely available and pin-compatible in TO-220.
  • LP2954IT-5.0 --: Very low quiescent current LDO regulator with comparable 5V output and dropout performance, suitable drop-in replacement.
  • MC33269DT-5.0 --: 5V fixed LDO regulator with similar current rating and thermal characteristics, commonly used as an alternative in TO-220 packages.

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