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LM2576T-12 from ON,ON Semiconductor

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LM2576T-12

Manufacturer: ON

12V dual 3.0A step down switching voltage regulator

Partnumber Manufacturer Quantity Availability
LM2576T-12,LM2576T12 ON 1389 In Stock

Description and Introduction

12V dual 3.0A step down switching voltage regulator The LM2576T-12 is a step-down (buck) switching voltage regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Output Voltage:** 12V (fixed)  
- **Input Voltage Range:** 4.75V to 40V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 52kHz  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (Through-Hole)  
- **Regulation Type:** PWM (Pulse Width Modulation)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LM2576T-12 is a monolithic integrated circuit designed for step-down voltage regulation. It simplifies power supply design by requiring minimal external components. It is suitable for various applications, including power supplies, battery chargers, and industrial systems.  

### **Features:**  
- Simple and easy-to-use buck regulator  
- Requires only 4 external components  
- Internal frequency compensation  
- Low standby current (50μA typical in shutdown mode)  
- Wide input voltage range  
- High efficiency  
- Available in fixed and adjustable output versions  

This information is sourced from ON Semiconductor's official documentation.

Application Scenarios & Design Considerations

12V dual 3.0A step down switching voltage regulator

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