Overview
The LM317MDTRK is a 3-terminal adjustable positive voltage regulator produced by onsemi. This device is part of the LM317 family, known for its versatility and reliability in a wide range of applications. The LM317MDTRK is capable of supplying an output current in excess of 500 mA and features an adjustable output voltage range from 1.2 V to 37 V.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage (Min/Max) | 3 V / 40 V |
| Output Voltage Range | 1.2 V to 37 V |
| Output Current (Max) | 500 mA |
| Operating Temperature Range | 0°C to 125°C |
| Regulator Topology | Adjustable |
| No. of Outputs | Single |
| Load Regulation | 70 mV (typical), 1.5% (typical) |
| Line Regulation | 0.07% (typical) |
| Package Style | TO-252-3 (DPAK) |
| Mounting Method | Surface Mount |
| Protection Features | Over Current, Over Temperature, Short Circuit |
Key Features
- Output voltage range: 1.2 V to 37 V
- Output current in excess of 500 mA
- Internal thermal overload protection
- Internal short-circuit current limiting
- Output transistor safe area compensation
- Floating operation for high voltage applications
- Easy to use with only two external resistors required to set the output voltage
- Available in surface mount D2PAK-3 package
Applications
The LM317MDTRK is suitable for a wide variety of applications, including local, on-card regulation, programmable output regulators, and precision current regulators. It is particularly useful in scenarios where adjustable voltage regulation is necessary, such as in power supplies, battery chargers, and voltage stabilizers.
Q & A
- What is the output voltage range of the LM317MDTRK?
The output voltage range is from 1.2 V to 37 V.
- What is the maximum output current of the LM317MDTRK?
The maximum output current is 500 mA.
- What is the operating temperature range of the LM317MDTRK?
The operating temperature range is from 0°C to 125°C.
- Does the LM317MDTRK have built-in protection features?
- How is the output voltage set on the LM317MDTRK?
The output voltage is set using only two external resistors.
- What package type is the LM317MDTRK available in?
- Is the LM317MDTRK RoHS compliant?
No, the LM317MDTRK is not RoHS compliant.
- What are some common applications of the LM317MDTRK?
- Can the LM317MDTRK be used in high voltage applications?
- Does the LM317MDTRK require a minimum load current to operate?
