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LM2671MX-12 from NS,National Semiconductor

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LM2671MX-12

Manufacturer: NS

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features

Partnumber Manufacturer Quantity Availability
LM2671MX-12,LM2671MX12 NS 5000 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features The LM2671MX-12 is a step-down voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** LM2671MX-12  
- **Output Voltage:** Fixed 12V  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 260 kHz (typical)  
- **Efficiency:** Up to 90%  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +125°C  
- **Regulation Type:** Switching Buck Regulator  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2671MX-12 is a monolithic integrated circuit designed for step-down (buck) voltage regulation. It provides a fixed 12V output from an input voltage range of 8V to 40V, making it suitable for various power supply applications. The device integrates a high-efficiency switching regulator with minimal external components required.  

### **Features:**  
- Simple and easy-to-use buck regulator  
- Requires only 5 external components  
- High efficiency (up to 90%)  
- Internal soft-start for controlled startup  
- Thermal shutdown and current limit protection  
- Wide input voltage range (8V to 40V)  
- Fixed 12V output with ±2% tolerance  
- Low standby current in shutdown mode  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features

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