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LM2575HVT-ADJ

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2575HVT-ADJ,LM2575HVTADJ 2000 In Stock

Description and Introduction

SIMPLE SWITCHER 1A Step-Down Voltage Regulator The LM2575HVT-ADJ is a step-down (buck) switching voltage regulator from Texas Instruments.  

### **Manufacturer Specifications:**  
- **Input Voltage Range:** 4.75V to 60V  
- **Output Voltage Range:** Adjustable (1.23V to 57V)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 52 kHz (fixed)  
- **Efficiency:** Up to 88%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (Through-Hole)  
- **Regulation Type:** Switching Regulator  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LM2575HVT-ADJ is a monolithic integrated circuit that provides all active functions for a step-down switching regulator. It is designed for easy implementation with minimal external components. The adjustable version allows users to set the output voltage via an external resistor divider.  

### **Features:**  
- Simple and easy-to-use buck regulator  
- Requires only 4 external components  
- Internal frequency compensation  
- Low standby current (50 µA typical)  
- High efficiency  
- Wide input voltage range  
- Thermal shutdown and current limit protection  
- Available in a TO-220 package for high-power applications  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

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