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LM2576HVS-12 from NS,National Semiconductor

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LM2576HVS-12

Manufacturer: NS

SIMPLE SWITCHER® 3A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2576HVS-12,LM2576HVS12 NS 90 In Stock

Description and Introduction

SIMPLE SWITCHER® 3A Step-Down Voltage Regulator The LM2576HVS-12 is a step-down switching regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Fixed 12V  
- **Input Voltage Range:** 4.75V to 60V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 52 kHz  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LM2576HVS-12 is a monolithic buck converter designed for high-voltage applications. It simplifies power supply design by integrating a fixed-frequency oscillator, high-efficiency switch, and control circuitry.  

### **Features:**  
- **Fixed 12V Output**  
- **Wide Input Voltage Range (4.75V to 60V)**  
- **3A Output Current Capability**  
- **Internal Frequency Compensation**  
- **Thermal Shutdown and Current Limit Protection**  
- **Minimal External Components Required**  
- **Available in TO-263-5 Package**  

This regulator is commonly used in industrial, automotive, and telecom applications requiring efficient step-down conversion.

Application Scenarios & Design Considerations

SIMPLE SWITCHER® 3A Step-Down Voltage Regulator

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