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LM2574HVMX-5.0 from NS,National Semiconductor

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LM2574HVMX-5.0

Manufacturer: NS

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2574HVMX-5.0,LM2574HVMX50 NS 4000 In Stock

Description and Introduction

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator The LM2574HVMX-5.0 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Fixed 5.0V  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Current:** Up to 0.5A  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 80%  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The LM2574HVMX-5.0 is a monolithic integrated circuit that provides all active functions for a step-down switching regulator. It is designed for easy implementation and requires minimal external components.  

### **Features:**  
- **Fixed Output Voltage:** 5.0V (±4% tolerance)  
- **Wide Input Voltage Range:** 4.5V to 60V  
- **Low Power Standby Mode:** 50 µA (typical)  
- **Internal Frequency Compensation**  
- **Thermal Shutdown and Current Limit Protection**  
- **Requires Only 4 External Components**  
- **Available in TO-220 and SOIC Packages**  

This regulator is commonly used in industrial, automotive, and consumer applications where efficient power conversion is required.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator

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