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LM317HVT from NSC,National Semiconductor

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LM317HVT

Manufacturer: NSC

3-Terminal Adjustable Regulator

Partnumber Manufacturer Quantity Availability
LM317HVT NSC 10 In Stock

Description and Introduction

3-Terminal Adjustable Regulator The LM317HVT is a high-voltage, adjustable positive voltage regulator manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage Range:** 1.25V to 57V  
- **Output Current:** 1.5A (maximum)  
- **Input Voltage Range:** Up to 60V  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Adjustment Pin Current:** 50µA (typical)  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** TO-220 (3-pin)  

### **Descriptions:**  
- The LM317HVT is a high-voltage variant of the standard LM317 regulator, designed for applications requiring higher input voltages.  
- It provides a stable, adjustable output voltage with only two external resistors.  
- Includes internal current limiting, thermal shutdown, and safe-area compensation for enhanced reliability.  

### **Features:**  
- **Adjustable Output:** Set via external resistors.  
- **High Voltage Operation:** Supports input voltages up to 60V.  
- **Overcurrent Protection:** Internal current limiting prevents damage.  
- **Thermal Shutdown:** Protects against overheating.  
- **Low Quiescent Current:** Efficient for battery-powered applications.  

This information is based solely on the manufacturer's datasheet and does not include recommendations or usage guidance.

Application Scenarios & Design Considerations

3-Terminal Adjustable Regulator

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