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LM2575T from NS,National Semiconductor

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15.625ms

LM2575T

Manufacturer: NS

Easy switcher 1.0 A step-down voltage regulator

Partnumber Manufacturer Quantity Availability
LM2575T NS 16696 In Stock

Description and Introduction

Easy switcher 1.0 A step-down voltage regulator The LM2575T is a switching voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.75V to 40V  
- **Output Voltage Options:** 3.3V, 5V, 12V, 15V, or adjustable  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220 (5-pin)  

### **Descriptions:**  
The LM2575T is a step-down (buck) switching regulator that provides a simple and efficient solution for DC-DC voltage conversion. It requires minimal external components and includes features like thermal shutdown and current limiting for protection.  

### **Features:**  
- Simple and easy-to-use buck regulator  
- Requires only 4 external components  
- Internal frequency compensation  
- Fixed-frequency oscillator  
- Thermal shutdown and current limit protection  
- Low power standby mode (when disabled)  

This information is based on the manufacturer's datasheet.

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