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MIC39300-1.8WT from MICREL

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MIC39300-1.8WT

Manufacturer: MICREL, MICREL,MICR

3A, Low-Voltage Low-Dropout Regulator

Partnumber Manufacturer Quantity Availability
MIC39300-1.8WT,MIC3930018WT MICREL, MICREL,MICR 432 In Stock

Description and Introduction

3A, Low-Voltage Low-Dropout Regulator # **Introducing the MIC39300-1.8WT: A High-Performance LDO Voltage Regulator**  

In today’s fast-evolving electronics landscape, reliable power management is critical for ensuring stable performance in a wide range of applications. The **MIC39300-1.8WT** is a high-performance, low-dropout (LDO) voltage regulator designed to deliver exceptional efficiency, precision, and robustness for demanding circuits.  

## **Key Features and Benefits**  

### **Ultra-Low Dropout Voltage**  
With a dropout voltage as low as **150mV at 3A**, the MIC39300-1.8WT ensures efficient power delivery even when the input voltage is close to the output level. This makes it an ideal choice for battery-powered and energy-sensitive applications.  

### **High Accuracy and Stability**  
The regulator provides a fixed **1.8V output** with **±1% accuracy**, ensuring consistent voltage regulation across varying load conditions. Its low output noise and excellent transient response make it suitable for sensitive analog and digital circuits.  

### **Robust Protection Features**  
Engineered for reliability, the MIC39300-1.8WT includes **overcurrent protection, thermal shutdown, and reverse-current protection**, safeguarding both the regulator and downstream components from potential damage.  

### **Wide Operating Range**  
Supporting an input voltage range of **2.3V to 5.5V**, this LDO is versatile enough for use in **IoT devices, embedded systems, industrial controls, and portable electronics**. Its **3A continuous output current** capability ensures it can handle power-hungry applications with ease.  

### **Compact and Efficient Design**  
Housed in a thermally enhanced **5-pin TO-220 package**, the MIC39300-1.8WT offers excellent heat dissipation, making it suitable for high-power applications without requiring additional cooling solutions.  

## **Applications**  
The MIC39300-1.8WT is well-suited for:  
- **FPGA and processor power supplies**  
- **Wireless communication modules**  
- **Industrial automation systems**  
- **Medical and automotive electronics**  

For engineers seeking a dependable, high-current LDO regulator with precision and protection, the **MIC39300-1.8WT** stands out as a superior solution. Its combination of low dropout, high accuracy, and robust design ensures optimal performance in even the most demanding environments.  

Upgrade your power management system with the **MIC39300-1.8WT**—where efficiency meets reliability.

Application Scenarios & Design Considerations

3A, Low-Voltage Low-Dropout Regulator

Alternative Part Number

  • LM1085IT-1.8 --: 1.8V fixed low-dropout linear regulator in TO-220, similar current capability and pinout, widely available and pin-compatible in most designs.
  • LT1085CT-1.8 --: 1.8V fixed LDO regulator with comparable dropout and load current, TO-220 package, suitable drop-in replacement for many MIC39300 applications.
  • AMS1085CT-1.8 --: Cost-effective 1.8V fixed LDO in TO-220 with similar electrical characteristics, commonly used as a second-source alternative.
  • LP3965EMP-1.8 --: 1.8V low-dropout linear regulator in a similar power package with comparable current capability and pin-compatible function.
  • LT1963AEQ-1.8 --: 1.8V low-noise LDO regulator offering similar dropout and load current, suitable as a functional replacement.
  • TPS7A4518DCQ --: 1.8V high-current LDO with low dropout and good stability, usable as an alternative regulator in the same application.

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