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LM2591HVS-5.0 from NS,National Semiconductor

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LM2591HVS-5.0

Manufacturer: NS

SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2591HVS-5.0,LM2591HVS50 NS 22 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator The LM2591HVS-5.0 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Voltage:** Fixed 5.0V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 150 kHz  
- **Efficiency:** Up to 88%  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package Type:** TO-263-5 (D2PAK)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2591HVS-5.0 is a monolithic integrated circuit optimized for step-down voltage regulation. It is designed for high-voltage applications and provides a fixed 5.0V output with high efficiency.  

### **Features:**  
- Wide input voltage range (4.5V to 60V)  
- Fixed 5.0V output with ±4% accuracy  
- 1.5A output current capability  
- Low power standby mode  
- Internal frequency compensation  
- Thermal shutdown and current limit protection  
- Simple and easy-to-use design with minimal external components  

This regulator is commonly used in industrial, automotive, and power supply applications requiring high input voltage and efficient step-down conversion.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator

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