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LM2575T-12 from ON,ON Semiconductor

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LM2575T-12

Manufacturer: ON

3.3V dual 1.0A step down switching voltage regulator

Partnumber Manufacturer Quantity Availability
LM2575T-12,LM2575T12 ON 5 In Stock

Description and Introduction

3.3V dual 1.0A step down switching voltage regulator The LM2575T-12 is a step-down (buck) switching regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Output Voltage:** Fixed 12V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 4.75V to 40V  
- **Switching Frequency:** 52 kHz (typical)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (Through-Hole)  

### **Descriptions:**  
The LM2575T-12 is a monolithic integrated circuit that provides all active functions for a step-down (buck) switching regulator. It is designed for easy implementation and requires minimal external components.  

### **Features:**  
- Fixed 12V output (±4% tolerance)  
- Wide input voltage range (4.75V to 40V)  
- Low standby current (50 µA typical)  
- Internal frequency compensation  
- Thermal shutdown and current limit protection  
- Simple and easy-to-use design with minimal external components  
- Available in a TO-220 package for through-hole mounting  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

3.3V dual 1.0A step down switching voltage regulator

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