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LM2940CT-1.5 from NS,National Semiconductor

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LM2940CT-1.5

Manufacturer: NS

1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2940CT-1.5,LM2940CT15 NS 45 In Stock

Description and Introduction

1A Low Dropout Regulator The LM2940CT-1.5 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 1.5V (fixed)  
- **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 Type:** TO-220 (5-pin)  

### **Descriptions:**  
- The LM2940CT-1.5 is a positive voltage regulator designed to provide a stable 1.5V output with low dropout voltage.  
- It includes built-in protection features such as thermal shutdown and current limiting.  
- Suitable for battery-powered applications due to its low quiescent current.  

### **Features:**  
- Low dropout voltage (0.5V typical at full load)  
- Internal current and thermal overload protection  
- Reverse battery protection  
- High ripple rejection ratio  
- Stable with low-ESR output capacitors  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

1A Low Dropout Regulator

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