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LM317SX from 国半

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LM317SX

Manufacturer: 国半

3-Terminal Adjustable Regulator

Partnumber Manufacturer Quantity Availability
LM317SX 国半 2510 In Stock

Description and Introduction

3-Terminal Adjustable Regulator The LM317SX is a voltage regulator manufactured by National Semiconductor (国半). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage Range:** 1.2V to 37V  
- **Output Current:** Up to 1.5A  
- **Input-Output Voltage Differential (Dropout Voltage):** 3V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Junction Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-263 (D2PAK)  

### **Descriptions:**  
- The LM317SX is an adjustable 3-terminal positive voltage regulator.  
- It requires only two external resistors to set the output voltage.  
- Designed for applications requiring high current and thermal protection.  
- Features internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- **Adjustable Output Voltage** (1.2V to 37V)  
- **1.5A Output Current Capability**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Low Cost and Easy to Use**  
- **Available in Surface-Mount Package (TO-263)**  

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

Application Scenarios & Design Considerations

3-Terminal Adjustable Regulator

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