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LM317MDT from ST,ST Microelectronics

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LM317MDT

Manufacturer: ST

Voltage Regulators

Partnumber Manufacturer Quantity Availability
LM317MDT ST 25000 In Stock

Description and Introduction

Voltage Regulators The LM317MDT is a positive voltage regulator manufactured by STMicroelectronics (ST). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Voltage Range:** Adjustable from **1.2V to 37V**  
- **Output Current:** Up to **1.5A**  
- **Input-Output Voltage Differential (Dropout Voltage):** **3V (max)**  
- **Line Regulation:** **0.01%/V (typical)**  
- **Load Regulation:** **0.1% (typical)**  
- **Operating Junction Temperature:** **-40°C to +125°C**  
- **Package:** **TO-252 (DPAK)**  
- **Thermal Resistance (Junction-to-Case):** **5°C/W**  

### **Descriptions:**  
- The LM317MDT is a **three-terminal adjustable voltage regulator** designed to supply **more than 1.5A** of output current with a wide output voltage range.  
- It includes **internal current limiting, thermal shutdown, and safe operating area protection**, making it robust against overloads.  
- The device is commonly used in **power supply circuits, battery chargers, and adjustable voltage applications**.  

### **Features:**  
- **Adjustable Output Voltage** (set via two external resistors)  
- **1.5A Output Current Capability**  
- **Internal Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Low Cost and High Reliability**  
- **Pb-Free and RoHS Compliant**  

This information is sourced from STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

Voltage Regulators

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