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MIC29150-5.0BU from MICREL

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MIC29150-5.0BU

Manufacturer: MICREL, MIC

High-Current Low-Dropout Regulators

Partnumber Manufacturer Quantity Availability
MIC29150-5.0BU,MIC2915050BU MICREL, MIC 11819 In Stock

Description and Introduction

High-Current Low-Dropout Regulators # **MIC29150-5.0BU: A High-Performance LDO Voltage Regulator for Demanding Applications**  

When reliability and precision are critical in power management, the **MIC29150-5.0BU** stands out as a high-performance low-dropout (LDO) voltage regulator. Designed to deliver a stable 5.0V output with exceptional efficiency, this component is ideal for applications requiring tight voltage regulation under varying load conditions.  

## **Key Features**  

- **Low Dropout Voltage:** With a dropout voltage as low as 350mV at full load, the MIC29150-5.0BU ensures efficient operation even when the input voltage is close to the output level.  
- **High Output Current:** Capable of supplying up to 1.5A, this regulator supports power-hungry circuits without compromising stability.  
- **Exceptional Accuracy:** The device maintains ±1% output voltage accuracy over line, load, and temperature variations, making it suitable for precision electronics.  
- **Built-in Protection:** Features such as thermal shutdown, current limiting, and reverse-battery protection enhance system durability in harsh environments.  
- **Wide Operating Range:** With an input voltage range of 4.75V to 26V, the regulator accommodates a variety of power sources, including automotive and industrial supplies.  

## **Applications**  

The MIC29150-5.0BU is widely used in:  
- **Industrial Control Systems** – Ensures stable power for sensors, microcontrollers, and communication modules.  
- **Automotive Electronics** – Provides reliable voltage regulation for infotainment systems, ECUs, and lighting controls.  
- **Embedded Systems** – Ideal for IoT devices, medical instruments, and portable electronics requiring consistent power delivery.  

## **Why Choose the MIC29150-5.0BU?**  

Engineers and designers favor this regulator for its robust performance, low noise output, and resilience against voltage fluctuations. Its compact TO-263 package allows for efficient PCB integration while minimizing thermal dissipation concerns.  

For applications demanding high current, low dropout, and superior regulation, the **MIC29150-5.0BU** is a dependable choice that enhances system reliability and longevity.

Application Scenarios & Design Considerations

High-Current Low-Dropout Regulators

Alternative Part Number

  • LM2940CT-5.0 --: Widely available 5V 1A low-dropout regulator in TO-220, functionally similar to the MIC29150-5.0 with good pin compatibility and strong supply chain support.
  • LT1085CT-5 --: 5V fixed 3A LDO regulator in TO-220 offering higher current capability and comparable dropout performance, suitable as a robust drop-in style replacement.
  • MC7805BTG --: Standard 5V 1A linear regulator in TO-220 with very broad availability and low cost; acceptable when dropout requirements are less critical.

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