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LM317KTTR from TI,Texas Instruments

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LM317KTTR

Manufacturer: TI

3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-DDPAK/TO-263 0 to 125

Partnumber Manufacturer Quantity Availability
LM317KTTR TI 7579 In Stock

Description and Introduction

3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-DDPAK/TO-263 0 to 125 The LM317KTTR is a positive voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 1.25V to 37V  
- **Output Current:** 1.5A  
- **Input-Output Voltage Differential (Dropout Voltage):** 3V (max)  
- **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)  
- **Package Quantity:** Tape and Reel (2500 units per reel)  

### **Descriptions:**  
The LM317KTTR is an adjustable 3-terminal positive voltage regulator capable of supplying over 1.5A of output current. It requires only two external resistors to set the output voltage and features internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- Adjustable output voltage  
- Internal thermal overload protection  
- Short-circuit protection  
- Output transistor safe operating area protection  
- Available in a surface-mount D2PAK package  

This regulator is commonly used in power supply circuits, battery chargers, and other applications requiring stable voltage regulation.

Application Scenarios & Design Considerations

3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-DDPAK/TO-263 0 to 125

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