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LM317DCY from TI,TI,Texas Instruments

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LM317DCY

Manufacturer: TI,TI

3-Terminal, 1.5A Adjustable Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM317DCY TI,TI 100 In Stock

Description and Introduction

3-Terminal, 1.5A Adjustable Positive Voltage Regulator The LM317DCY is a positive voltage regulator manufactured by Texas Instruments (TI). It is designed to supply more than 1.5 A of output current with an adjustable output voltage range of 1.25 V to 37 V.  

### **Specifications:**  
- **Output Voltage Range:** 1.25 V to 37 V  
- **Output Current:** >1.5 A  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Junction Temperature:** 0°C to +125°C  
- **Package:** TO-263 (D2PAK)  
- **Input-Output Voltage Differential:** Up to 40 V  

### **Descriptions and Features:**  
- Adjustable output voltage with just two external resistors.  
- Internal current limiting, thermal shutdown, and safe-area compensation for improved reliability.  
- Designed for use in a wide range of applications, including power supplies, battery chargers, and industrial controls.  
- Requires only an output capacitor for stability.  
- Available in a surface-mount D2PAK package for high-power applications.  

This regulator is commonly used in circuits requiring a stable and adjustable DC voltage supply.

Application Scenarios & Design Considerations

3-Terminal, 1.5A Adjustable Positive Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM317DCY TI 20607 In Stock

Description and Introduction

3-Terminal, 1.5A Adjustable Positive Voltage Regulator The LM317DCY is a voltage regulator manufactured by Texas Instruments (TI).  

**Specifications:**  
- Output Voltage Range: 1.25V to 37V  
- Output Current: Up to 1.5A  
- Line Regulation: 0.01%/V (Typical)  
- Load Regulation: 0.1% (Typical)  
- Operating Junction Temperature: -40°C to 125°C  
- Package: SOT-223  

**Descriptions:**  
The LM317DCY 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-area compensation.  

**Features:**  
- Adjustable Output Voltage  
- Internal Thermal Overload Protection  
- Internal Short-Circuit Current Limiting  
- Output Transistor Safe-Area Compensation  
- P+ Product Enhancement Tested  

This regulator is commonly used in power supply applications requiring a stable, adjustable output voltage.

Application Scenarios & Design Considerations

3-Terminal, 1.5A Adjustable Positive Voltage Regulator

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