Description
A pack of 5 LM317 adjustable positive voltage regulators in a TO-220 package.
These versatile 3 terminal regulators are capable of delivering 1.5A output current with an adjustable output voltage ranging from 1.25V to 37V, making them ideal for a wide range of power supply applications.
- Product: LM317 Adjustable Voltage Regulator
- Package Type: TO-220
- Voltage Range: 1.25V to 37V (adjustable)
- Current Output: Up to 1.5A
- Quantity: 5 ICs
- Pin Count: 3-pin Linear Regulator IC
Key Features:
- Wide adjustable output voltage range (1.25V to 37V)
- Output current over 1.5A (with proper heat sinking)
- Built-in current limiting for short circuit protection
- Thermal overload protection
- Safe operating area (SOA) compensation
- Only two external resistors needed to set output voltage
What’s Included:
- 5 x LM317 Adjustable Voltage Regulator ICs in TO-220 package
Great For:
- DIY adjustable power supplies
- Voltage regulation in Arduino and Raspberry Pi projects
- Battery chargers and LED drivers
- Bench power supply builds
- Prototyping and circuit design
Usage Tips:
- Add a heat sink for currents near or above 1A
- Use with capacitors and resistors as per standard datasheet circuit
- Ensure proper layout to minimize thermal stress and maintain regulation


