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LM2675M-5.0 from NS,National Semiconductor

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LM2675M-5.0

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2675M-5.0,LM2675M50 NS 14560 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator The LM2675M-5.0 is a step-down voltage regulator manufactured by National Semiconductor (NS). Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** Fixed 5.0V  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260 kHz (typical)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- The LM2675M-5.0 is a monolithic integrated circuit that provides all active functions for a step-down (buck) switching regulator.  
- It includes an internal NPN switch capable of handling up to 1A load current with minimal external components.  
- Designed for high efficiency and simplicity, it reduces the need for external inductors and capacitors.  

### **Features:**  
- **Simple and Easy to Use:** Requires only 5 external components.  
- **Internal Frequency Compensation:** Reduces external component count.  
- **Low Power Standby Mode:** Typically 50 µA shutdown current.  
- **Thermal Shutdown and Current Limit Protection:** Enhances reliability.  
- **Fixed Output Voltage:** Eliminates the need for external resistors.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

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