Skip to product information
LM7812 12V Voltage Regulator IC – 7812 Positive Linear Regulated Power Supply (TO-220)
Rs. 15.00
Taxes included.
Shipping calculated at checkout.
The LM7812 Voltage Regulator IC is a reliable positive linear voltage regulator designed to provide a stable 12V DC output from a higher DC input voltage. Widely used in power supply circuits, embedded systems, and electronic projects, the LM7812 helps protect sensitive components by delivering a regulated output with built-in thermal overload and short-circuit protection.
Housed in a TO-220 package, the LM7812 is easy to mount on PCBs and heat sinks, making it suitable for hobbyists, students, and professional electronics engineers. Whether you're designing a regulated power supply, battery charger, or powering microcontroller-based systems, this IC offers dependable and efficient voltage regulation.
Compatible with Arduino, ESP32, Raspberry Pi power circuits, amplifier projects, and industrial electronics, the LM7812 is an essential component for stable DC power applications.
🚀 Key Features
- Provides a regulated 12V DC output
- Positive linear voltage regulator
- Built-in thermal overload protection
- Internal short-circuit current limiting
- Safe Operating Area (SOA) protection
- Easy to use with minimal external components
- Standard TO-220 package
- High reliability and long service life
- Ideal for regulated power supply designs
📦 Package Includes
- 1 × LM7812 Voltage Regulator IC (TO-220)
📊 Technical Specifications
- Model: LM7812 / 7812
- Output Voltage: +12V DC
- Output Current: Up to 1A (with proper heat sink)
- Input Voltage: 14V – 35V DC (Recommended)
- Package: TO-220
- Regulator Type: Positive Linear Voltage Regulator
- Protection Features:
- Thermal Shutdown
- Short-Circuit Protection
- Safe Area Protection
💡 Recommended Applications
- 12V regulated power supplies
- Arduino and ESP32 power circuits
- Audio amplifier power supplies
- DIY electronics projects
- Industrial control circuits
- Battery charger circuits
- Robotics and automation
- Laboratory power supply designs
- Embedded system power regulation
🌟 Why Choose the LM7812 Voltage Regulator?
- Delivers a stable and reliable 12V output
- Built-in safety features protect your circuits
- Simple circuit design with minimal external components
- Industry-standard TO-220 package
- Trusted component for power supply applications
- Suitable for both educational and industrial electronics