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LM2675MX-ADJ from NS,National Semiconductor

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LM2675MX-ADJ

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM2675MX-ADJ,LM2675MXADJ NS 28920 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator The LM2675MX-ADJ is a step-down voltage regulator manufactured by National Semiconductor (NS).  

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

### **Descriptions:**  
The LM2675MX-ADJ is a monolithic integrated circuit that provides all the active functions for a step-down (buck) switching regulator. It features high efficiency and requires minimal external components. The adjustable output version allows for flexibility in setting the desired output voltage using external resistors.  

### **Features:**  
- **Simple and Easy-to-Use Design**  
- **Internal Soft-Start**  
- **Thermal Shutdown Protection**  
- **Current Limiting Protection**  
- **Low Power Standby Mode (IQ < 50 µA)**  
- **Requires Only 5 External Components**  
- **Available in Adjustable and Fixed Output Versions**  

This regulator is commonly used in power supply applications where efficient step-down conversion is required.

Application Scenarios & Design Considerations

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

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