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MIC29150-12BU from MICREL

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MIC29150-12BU

Manufacturer: MICREL

High-Current Low-Dropout Regulators

Partnumber Manufacturer Quantity Availability
MIC29150-12BU,MIC2915012BU MICREL 5572 In Stock

Description and Introduction

High-Current Low-Dropout Regulators # **Introducing the MIC29150-12BU: A High-Performance 12V Voltage Regulator**  

For engineers and designers seeking a reliable, high-performance voltage regulator, the **MIC29150-12BU** stands out as a robust solution. This **12V, 1.5A low-dropout (LDO) linear regulator** delivers exceptional efficiency, stability, and thermal performance, making it ideal for a wide range of applications, including industrial control systems, automotive electronics, and embedded computing.  

## **Key Features**  

- **Low Dropout Voltage:** With a dropout voltage as low as **350mV at full load**, the MIC29150-12BU ensures efficient power conversion even when the input voltage is close to the output level.  
- **High Output Current:** Capable of delivering **1.5A continuous current**, this regulator supports power-hungry circuits without compromising performance.  
- **Exceptional Thermal Management:** Built-in thermal shutdown and current limiting protect the device from overheating and overload conditions, enhancing reliability.  
- **Low Quiescent Current:** Optimized for energy efficiency, the regulator maintains a low quiescent current, making it suitable for battery-powered applications.  
- **Stable Output with Minimal Capacitance:** Unlike many LDOs, the MIC29150-12BU remains stable with just a **small output capacitor**, simplifying PCB design and reducing component costs.  

## **Applications**  

The **MIC29150-12BU** is well-suited for:  
- **Industrial automation** (PLCs, motor controllers)  
- **Automotive electronics** (infotainment, sensors)  
- **Embedded systems** (microcontroller power supplies)  
- **Telecommunications equipment**  

Engineers will appreciate its **TO-220 package**, which facilitates easy mounting and heat dissipation. Whether used in high-reliability industrial systems or portable electronics, the **MIC29150-12BU** delivers consistent, regulated power with minimal design complexity.  

For power supply designs requiring **high efficiency, thermal resilience, and dependable voltage regulation**, the **MIC29150-12BU** is a compelling choice. Its combination of performance and robustness ensures long-term reliability in demanding environments.

Application Scenarios & Design Considerations

High-Current Low-Dropout Regulators

Alternative Part Number

  • LM2940CT-12 --: 12V fixed low-dropout linear regulator in TO-220, functionally equivalent to the MIC29150-12 with similar dropout and current capability.
  • LT1085CT-12 --: 12V fixed LDO regulator in TO-220 with comparable current rating and dropout performance, suitable drop-in replacement.
  • MC7812BTG --: Widely available 12V fixed linear regulator in TO-220; higher dropout than the original but electrically compatible for many applications.

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