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LM2940CT-5.0 from NS,NS,National Semiconductor

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LM2940CT-5.0

Manufacturer: NS,NS

1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2940CT-5.0,LM2940CT50 NS,NS 3330 In Stock

Description and Introduction

1A Low Dropout Regulator The LM2940CT-5.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Output Current:** 1A  
- **Dropout Voltage:** 0.5V (typical at full load)  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.04% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220  

### **Descriptions and Features:**  
- Designed for low-dropout applications.  
- Includes built-in thermal shutdown and current limit protection.  
- Stable with low-ESR output capacitors.  
- Suitable for battery-powered and automotive applications.  
- Reverse battery protection.  
- Short-circuit and thermal overload protection.  

The LM2940CT-5.0 is commonly used in power supply circuits requiring stable 5V output with minimal voltage drop.

Application Scenarios & Design Considerations

1A Low Dropout Regulator

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