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LM317K from NS,National Semiconductor

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LM317K

Manufacturer: NS

1.5A Adjustable Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM317K NS 1009 In Stock

Description and Introduction

1.5A Adjustable Positive Voltage Regulator The LM317K is a three-terminal adjustable positive voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage Range:** 1.2V to 37V  
- **Output Current:** Up to 1.5A  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Junction Temperature Range:** 0°C to +125°C  
- **Package:** TO-3 (Metal Can)  
- **Input-Output Differential Voltage (Dropout Voltage):** 3V (typical)  
- **Internal Short-Circuit Current Limiting**  
- **Thermal Overload Protection**  

### **Descriptions:**  
The LM317K is an adjustable linear voltage regulator that provides a stable output voltage with only two external resistors. It is designed for ease of use in a wide range of applications, including power supplies, battery chargers, and instrumentation.  

### **Features:**  
- Adjustable output voltage  
- 1.5A output current capability  
- Internal thermal overload protection  
- Internal short-circuit current limiting  
- High ripple rejection  
- Floating operation for high-voltage applications  
- Standard TO-3 package for robust thermal performance  

This information is based on the manufacturer's datasheet for the LM317K by National Semiconductor.

Application Scenarios & Design Considerations

1.5A Adjustable Positive Voltage Regulator

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