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LM2931SX-5.0 from NS,National Semiconductor

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LM2931SX-5.0

Manufacturer: NS

Series Low Dropout Regulators

Partnumber Manufacturer Quantity Availability
LM2931SX-5.0,LM2931SX50 NS 159 In Stock

Description and Introduction

Series Low Dropout Regulators The LM2931SX-5.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** 0.4V (typical) at 100mA load  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 1mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-223 (Surface Mount)  

### **Descriptions:**  
The LM2931SX-5.0 is designed for applications requiring stable, low-dropout voltage regulation. It features reverse battery protection, thermal shutdown, and current limiting for enhanced reliability.  

### **Features:**  
- Low dropout voltage (0.4V typical at 100mA)  
- Reverse battery protection  
- Internal thermal shutdown  
- Short-circuit protection  
- Low quiescent current  
- Stable with low-ESR capacitors  

This regulator is suitable for automotive, industrial, and battery-powered applications.

Application Scenarios & Design Considerations

Series Low Dropout Regulators

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