LM317 Adjustable Voltage Regulator (1.2V–37V) TO-252 – Variable DC Power Regulator IC
Achieve precise voltage control in your electronic circuits with the LM317 Adjustable Voltage Regulator (TO-252 Package)—a versatile and widely used IC designed to deliver a stable and adjustable output voltage ranging from 1.2V to 37V. This regulator is ideal for power supply design, battery charging circuits, and embedded systems requiring consistent voltage regulation.
The LM317 offers built-in thermal overload protection, short-circuit protection, and safe operating area control, ensuring reliable and secure performance across a wide range of applications. Its compact TO-252 (SMD) package makes it suitable for space-efficient PCB designs and modern electronics.
With simple external resistor configuration, users can easily set the desired output voltage, making it a must-have component for engineers, hobbyists, and developers working on power electronics and DIY projects.
🚀 Key Features
- Adjustable output voltage: 1.2V to 37V
- Output current capability up to 1.5A (with proper heat dissipation)
- Built-in thermal overload and short-circuit protection
- High stability and excellent line/load regulation
- Compact TO-252 (SMD) package
- Easy voltage adjustment using external resistors
- Suitable for a wide range of power supply applications
📦 Package Includes
- 1 × LM317 Adjustable Voltage Regulator IC (TO-252)
📊 Technical Specifications
- Input Voltage: Up to 40V DC
- Output Voltage Range: 1.2V – 37V
- Output Current: Up to 1.5A
- Package Type: TO-252 (SMD)
- Regulation Type: Linear Adjustable Regulator
💡 Recommended Applications
- Adjustable power supplies
- Battery chargers
- Voltage regulation circuits
- Embedded systems and IoT devices
- DIY electronics projects
- Lab power supply modules
- Industrial control circuits