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LM2576T-ADJ. from NS,National Semiconductor

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LM2576T-ADJ.

Manufacturer: NS

Adjustable dual 3.0A step down switching voltage regulator

Partnumber Manufacturer Quantity Availability
LM2576T-ADJ.,LM2576TADJ NS 321 In Stock

Description and Introduction

Adjustable dual 3.0A step down switching voltage regulator The LM2576T-ADJ is a switching voltage regulator from National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4V to 40V  
- **Output Voltage Range:** Adjustable from 1.23V to 37V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (Through-hole)  
- **Protection Features:** Thermal shutdown and current limit  

### **Descriptions:**  
The LM2576T-ADJ is a step-down (buck) switching regulator designed for easy and efficient voltage regulation. It requires minimal external components and is suitable for a wide range of applications, including power supplies, battery chargers, and industrial systems.  

### **Features:**  
- **Simple and Easy to Use:** Requires only 4 external components.  
- **High Efficiency:** Reduces power dissipation compared to linear regulators.  
- **Adjustable Output:** Allows flexibility in setting the desired output voltage.  
- **Internal Frequency Compensation:** Simplifies circuit design.  
- **Robust Protection:** Includes thermal shutdown and current limiting for safe operation.  

This regulator is widely used in automotive, industrial, and consumer electronics due to its reliability and performance.

Application Scenarios & Design Considerations

Adjustable dual 3.0A step down switching voltage regulator

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