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LM2937ET-5.0. from NS,National Semiconductor

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LM2937ET-5.0.

Manufacturer: NS

500 mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2937ET-5.0.,LM2937ET50 NS 412 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937ET-5.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 0.5V (typical at full load)  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (5-pin)  

### **Descriptions and Features:**  
- Designed for low-dropout applications, ensuring stable output with minimal input-output differential.  
- Includes reverse battery protection, thermal shutdown, and current limit for enhanced reliability.  
- Suitable for battery-powered and automotive applications.  
- Stable with low-ESR capacitors (≥10µF recommended).  
- Internal protection against short circuits and overtemperature conditions.  

This regulator is commonly used in power supply circuits requiring a stable 5V output with minimal voltage drop.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator

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