Overview
The LM317MSTT3G is an adjustable 3-terminal positive voltage regulator produced by onsemi. This device is capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V, making it highly versatile for various applications. It is particularly noted for its ease of use, requiring only two external resistors to set the output voltage. The LM317MSTT3G is also equipped with internal current limiting, thermal shutdown, and safe area compensation, ensuring robust and reliable operation.
Key Specifications
| Specification | Value |
|---|---|
| Input Voltage - Max | 40 V |
| Output Voltage Range | 1.2 V to 37 V |
| Output Current - Max | 500 mA |
| Package Style | SOT-223 (TO-261-4, SC-73) |
| Mounting Method | Surface Mount |
| Operating Temperature Range | 0°C to 125°C |
Key Features
- Output Current in Excess of 500 mA
- Output Adjustable Between 1.2 V and 37 V
- Internal Thermal Overload Protection
- Internal Short Circuit Current Limiting
- Output Transistor Safe-Area Compensation
- Floating Operation for High Voltage Applications
- Eliminates Stocking Many Fixed Voltages
- Pb-Free Packages Available
Applications
The LM317MSTT3G is suitable for a wide range of applications, including local, on-card regulation, and industrial power management. It can be used to create programmable output regulators or precision current regulators by connecting a fixed resistor between the adjustment and output pins. Its versatility and robust features make it ideal for various high-voltage applications.
Q & A
- What is the maximum input voltage for the LM317MSTT3G?
The maximum input voltage for the LM317MSTT3G is 40 V. - What is the output voltage range of the LM317MSTT3G?
The output voltage range of the LM317MSTT3G is 1.2 V to 37 V. - What is the maximum output current of the LM317MSTT3G?
The maximum output current of the LM317MSTT3G is 500 mA. - What type of package does the LM317MSTT3G come in?
The LM317MSTT3G comes in a SOT-223 (TO-261-4, SC-73) package. - What is the mounting method for the LM317MSTT3G?
The LM317MSTT3G is a surface mount device. - Does the LM317MSTT3G have internal thermal overload protection?
Yes, the LM317MSTT3G has internal thermal overload protection. - Can the LM317MSTT3G be used as a precision current regulator?
Yes, the LM317MSTT3G can be used as a precision current regulator by connecting a fixed resistor between the adjustment and output pins. - What is the operating temperature range of the LM317MSTT3G?
The operating temperature range of the LM317MSTT3G is 0°C to 125°C. - Is the LM317MSTT3G Pb-free?
Yes, the LM317MSTT3G is available in Pb-free packages. - What are some common applications of the LM317MSTT3G?
The LM317MSTT3G is commonly used in industrial power management, local on-card regulation, and other high-voltage applications.
