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LM2675LD-ADJ from NS,National Semiconductor

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LM2675LD-ADJ

Manufacturer: NS

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM2675LD-ADJ,LM2675LDADJ NS 3800 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator The LM2675LD-ADJ is a step-down voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Voltage Range:** Adjustable from 1.23V to 37V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260 kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK)  

### **Descriptions:**  
The LM2675LD-ADJ is a monolithic integrated circuit that provides all active functions for a step-down (buck) switching regulator. It is designed to drive a 1A load with excellent line and load regulation. The adjustable output version allows for flexibility in setting the desired output voltage using external resistors.  

### **Features:**  
- Simple and easy-to-design switching regulator  
- Requires minimal external components  
- Internal soft-start reduces inrush current  
- Thermal shutdown and current limit protection  
- Low power standby mode  
- High efficiency operation  

This regulator is suitable for various applications, including power supplies for industrial, automotive, and consumer electronics.  

(Source: National Semiconductor Datasheet)

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator

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