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LM317AEMPX from NSC,National Semiconductor

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LM317AEMPX

Manufacturer: NSC

3-Terminal Adjustable Regulator

Partnumber Manufacturer Quantity Availability
LM317AEMPX NSC 30 In Stock

Description and Introduction

3-Terminal Adjustable Regulator The **LM317AEMPX** is a voltage regulator manufactured by **NSC (National Semiconductor Corporation)**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Voltage Range:** Adjustable from **1.2V to 37V**  
- **Output Current:** Up to **1.5A**  
- **Input-Output Differential Voltage (Dropout Voltage):** **3V (typical)**  
- **Line Regulation:** **0.01% / V (typical)**  
- **Load Regulation:** **0.1% (typical)**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package Type:** **TO-252 (DPAK)**  

### **Descriptions:**  
- The **LM317AEMPX** is an adjustable **positive voltage regulator** designed to supply more than **1.5A** of output current.  
- It includes **internal current limiting, thermal shutdown, and safe operating area protection**, making it robust against overloads.  
- The device requires only **two external resistors** to set the output voltage.  

### **Features:**  
- **Adjustable Output Voltage** (1.2V to 37V)  
- **1.5A Output Current Capability**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Internal Current Limiting**  
- **Low Cost and Easy to Use**  

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

Application Scenarios & Design Considerations

3-Terminal Adjustable Regulator
Partnumber Manufacturer Quantity Availability
LM317AEMPX NS 4009 In Stock

Description and Introduction

3-Terminal Adjustable Regulator The LM317AEMPX is a voltage regulator manufactured by NS (National Semiconductor). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **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:** -40°C to +125°C  
- **Package:** SOT-223 (4-pin)  

### **Descriptions:**  
- The LM317AEMPX is an adjustable positive voltage regulator designed to supply more than 1.5A of output current.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Requires only two external resistors to set the output voltage.  

### **Features:**  
- **Adjustable Output:** Voltage can be set using external resistors.  
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Low Quiescent Current:** Typically 5mA.  
- **High Ripple Rejection:** Reduces input voltage fluctuations.  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

3-Terminal Adjustable Regulator

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