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LM317BT from ON,ON Semiconductor

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LM317BT

Manufacturer: ON

1.5A, Adjustable Output, Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM317BT ON 250 In Stock

Description and Introduction

1.5A, Adjustable Output, Positive Voltage Regulator The LM317BT is a voltage regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Output Voltage Range:** 1.2 V to 37 V  
- **Output Current:** 1.5 A  
- **Line Regulation:** 0.01% / V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Junction Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220  
- **Input-Output Voltage Differential (Max):** 40 V  
- **Thermal Resistance (Junction-to-Case):** 5°C/W  

### **Descriptions:**  
The LM317BT is an adjustable linear voltage regulator capable of supplying more than 1.5 A over an output voltage range of 1.2 V to 37 V. 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 current limiting  
- Floating operation for high-voltage applications  
- Standard 3-pin TO-220 package  
- Low standby current  

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

Application Scenarios & Design Considerations

1.5A, Adjustable Output, Positive Voltage Regulator

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