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LM2674MX-12 from NSC,National Semiconductor

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LM2674MX-12

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LM2674MX-12,LM2674MX12 NSC 2691 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator The LM2674MX-12 is a step-down voltage regulator manufactured by National Semiconductor (NSC).  

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

### **Descriptions:**  
The LM2674MX-12 is a monolithic integrated circuit designed for step-down (buck) voltage regulation. It provides a fixed 12V output and is optimized for efficiency and ease of use in various power supply applications.  

### **Features:**  
- Simple and easy-to-use design  
- Requires minimal external components  
- Internal soft-start reduces inrush current  
- Low standby current in shutdown mode  
- High efficiency switching regulator  
- Adjustable version available (LM2674)  

This regulator is commonly used in automotive, industrial, and consumer electronics applications.

Application Scenarios & Design Considerations

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM2674MX-12,LM2674MX12 NS 649 In Stock

Description and Introduction

SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator The LM2674MX-12 is a step-down voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** Fixed 12V  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 260 kHz  
- **Efficiency:** Up to 90%  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limiting  

### **Descriptions:**  
The LM2674MX-12 is a monolithic integrated circuit that provides all active functions for a step-down (buck) switching regulator. It is designed for easy implementation and high efficiency, making it suitable for various power supply applications.  

### **Features:**  
- Simple and easy-to-use design  
- Requires minimal external components  
- Internal soft-start for reduced inrush current  
- Low standby current in shutdown mode  
- High efficiency switching regulator  
- Fixed output voltage version (12V)  

This regulator is commonly used in automotive, industrial, and consumer electronics applications where efficient power conversion is required.

Application Scenarios & Design Considerations

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

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