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LM2675MADJ from NSC,National Semiconductor

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LM2675MADJ

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LM2675MADJ NSC 2 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator The LM2675MADJ is a switching regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 8V to 40V  
- **Output Voltage Range:** Adjustable (1.23V to 37V)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 260 kHz (fixed)  
- **Efficiency:** Up to 92%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8 (Surface Mount)  

### **Descriptions:**  
- The LM2675MADJ is a step-down (buck) switching voltage regulator designed for high efficiency and ease of use.  
- It includes an adjustable output version, allowing flexibility in setting the desired output voltage.  
- The regulator integrates a high-efficiency NPN switch, oscillator, control circuitry, and protection features.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **High Efficiency** (up to 92%)  
- **Internal Soft-Start** (reduces inrush current)  
- **Thermal Shutdown & Current Limiting Protection**  
- **Wide Input Voltage Range** (8V to 40V)  
- **Low Power Standby Mode** (when disabled)  
- **Requires Few External Components** (minimizes design complexity)  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

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