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MIC39501-2.5BU from MICREL

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MIC39501-2.5BU

Manufacturer: MICREL, MIC

5A Low-Voltage Low-Dropout Regulator Advance Information

Partnumber Manufacturer Quantity Availability
MIC39501-2.5BU,MIC3950125BU MICREL, MIC 2250 In Stock

Description and Introduction

5A Low-Voltage Low-Dropout Regulator Advance Information # **Introducing the MIC39501-2.5BU: A High-Performance LDO Voltage Regulator**  

For engineers and designers seeking a reliable, low-dropout (LDO) voltage regulator, the **MIC39501-2.5BU** stands out as an exceptional choice. This high-performance component delivers precise voltage regulation with ultra-low noise, making it ideal for sensitive applications in telecommunications, industrial systems, and portable electronics.  

## **Key Features and Benefits**  

- **Low Dropout Voltage:** With a dropout voltage as low as 150mV at 1A, the MIC39501-2.5BU ensures efficient power conversion, even with minimal input-to-output differentials.  
- **High Output Accuracy:** The device maintains a tight ±1% output voltage accuracy over line, load, and temperature variations, ensuring stable performance in demanding environments.  
- **Ultra-Low Noise:** Designed for noise-sensitive applications, this LDO minimizes output ripple, making it well-suited for RF and precision analog circuits.  
- **Fast Transient Response:** The regulator quickly adapts to sudden load changes, preventing voltage fluctuations that could disrupt system performance.  
- **Thermal and Overcurrent Protection:** Built-in safeguards protect against overheating and excessive current, enhancing reliability in critical applications.  

## **Applications**  

The MIC39501-2.5BU is an excellent fit for:  
- **Portable and battery-powered devices** where efficiency is crucial.  
- **FPGA, DSP, and microcontroller power supplies** requiring clean, stable voltage.  
- **RF and wireless communication systems** that demand low-noise power sources.  
- **Medical and industrial equipment** where precision and reliability are paramount.  

With its robust design and advanced features, the **MIC39501-2.5BU** provides a dependable power management solution for modern electronic systems. Whether optimizing performance in space-constrained designs or ensuring stability in high-precision applications, this LDO regulator delivers consistent results.  

For engineers prioritizing efficiency, accuracy, and reliability, the MIC39501-2.5BU is a compelling choice in voltage regulation.

Application Scenarios & Design Considerations

5A Low-Voltage Low-Dropout Regulator Advance Information

Alternative Part Number

  • LP38692SD-2.5 --: 2.5V fixed low-dropout linear regulator in a similar package with comparable current capability, widely available and pin-compatible in most designs.
  • LT1963AEST-2.5 --: 2.5V fixed LDO regulator with low dropout and good noise performance, suitable as a functional replacement for the MIC39501-2.5.
  • TPS7A4525 --: 2.5V fixed low-noise LDO regulator offering similar electrical characteristics and a robust alternative supply source.
  • LP3965EMP-2.5 --: Pin-compatible 2.5V low-dropout linear regulator with similar current capability and dropout voltage, widely available and well documented.
  • LT1963AEQ-2.5 --: Low-noise 2.5V LDO regulator with comparable dropout and load current, suitable drop-in for many MIC39501 applications.

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