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LM22671MRE-ADJ from NS,National Semiconductor

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LM22671MRE-ADJ

Manufacturer: NS

500 mA SIMPLE SWITCHER?, Step-Down Voltage Regulator with Features

Partnumber Manufacturer Quantity Availability
LM22671MRE-ADJ,LM22671MREADJ NS 240 In Stock

Description and Introduction

500 mA SIMPLE SWITCHER?, Step-Down Voltage Regulator with Features The LM22671MRE-ADJ is a switching regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 1.285V to 37V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 500 kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC (Exposed Pad)  
- **Regulation Type:** Step-Down (Buck)  

### **Descriptions:**  
The LM22671MRE-ADJ is a high-efficiency, easy-to-use buck regulator designed for industrial and automotive applications. It features an adjustable output voltage and integrates a high-side N-channel MOSFET for efficient power conversion.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 42V operation.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Integrated MOSFET:** Reduces external component count.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Low Quiescent Current:** Improves efficiency at light loads.  
- **Soft-Start Function:** Prevents inrush current issues.  

This regulator is suitable for power supply designs requiring high efficiency and compact size.

Application Scenarios & Design Considerations

500 mA SIMPLE SWITCHER?, Step-Down Voltage Regulator with Features

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