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LM2937ESX-5.0/NOPB from NSC,National Semiconductor

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LM2937ESX-5.0/NOPB

Manufacturer: NSC

500 mA Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125

Partnumber Manufacturer Quantity Availability
LM2937ESX-5.0/NOPB,LM2937ESX50NOPB NSC 500 In Stock

Description and Introduction

500 mA Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125 The LM2937ESX-5.0/NOPB is a low-dropout voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 5.0V (Fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 0.5V (Typical at Full Load)  
- **Input Voltage Range:** 5.5V to 26V  
- **Line Regulation:** 0.3% (Typical)  
- **Load Regulation:** 0.4% (Typical)  
- **Quiescent Current:** 10mA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263-5 (D2PAK)  

### **Descriptions:**  
The LM2937ESX-5.0/NOPB is a low-dropout linear regulator designed for applications requiring stable 5V power. It features thermal shutdown and current limit protection, making it suitable for automotive and industrial environments.  

### **Features:**  
- Low dropout voltage (0.5V typical at full load)  
- Reverse battery protection  
- Internal short-circuit current limiting  
- Thermal shutdown protection  
- Wide input voltage range (up to 26V)  
- Available in a surface-mount TO-263-5 package  

This regulator is commonly used in automotive, industrial, and battery-powered applications.  

(Source: National Semiconductor Datasheet)

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator 3-DDPAK/TO-263 -40 to 125

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