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LM2940LD-8.0 from NSC,National Semiconductor

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LM2940LD-8.0

Manufacturer: NSC

1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2940LD-8.0,LM2940LD80 NSC 30 In Stock

Description and Introduction

1A Low Dropout Regulator The LM2940LD-8.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NSC). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 8.0V  
- **Output Current:** 1A (maximum)  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Input Voltage Range:** Up 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-252 (DPAK)  

### **Descriptions:**
- The LM2940LD-8.0 is a fixed-output, low-dropout (LDO) voltage regulator designed to provide a stable 8.0V output.  
- It is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.  
- Includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**
- Low dropout voltage (0.5V typical at full load)  
- Low quiescent current  
- Internal thermal overload protection  
- Short-circuit current limiting  
- Reverse-battery protection  
- Available in a surface-mount TO-252 (DPAK) package  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

1A Low Dropout Regulator

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