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LM2574HVM-15 from NS,National Semiconductor

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LM2574HVM-15

Manufacturer: NS

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2574HVM-15,LM2574HVM15 NS 604 In Stock

Description and Introduction

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator The LM2574HVM-15 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 15V (fixed)  
- **Input Voltage Range:** 4.75V to 60V  
- **Output Current:** Up to 0.5A  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 80%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220 (5-pin)  
- **Regulation Type:** PWM (Pulse Width Modulation)  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions and Features:**  
- The LM2574HVM-15 is a monolithic integrated circuit designed for step-down voltage regulation.  
- It requires minimal external components, simplifying design.  
- Includes a fixed-frequency oscillator for stable operation.  
- Features low standby current in shutdown mode.  
- Suitable for battery-powered and industrial applications.  
- Provides high efficiency compared to linear regulators.  

This information is based solely on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator

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