2pcs L7818 Voltage Regulator

2pcs L7818 (LM7818) – 18V Voltage Regulator IC – TO-220 Package

The L7818 / LM7818 is a positive voltage regulator that provides a stable +18V DC output with up to 1.5A current (with proper heatsink). It is widely used in power supply circuits, DIY electronics, and regulated DC applications.

🔧 Specifications:

• Part Number: L7818 / LM7818

• Output Voltage: +18V (fixed)

• Output Current: Up to 1.5A

• Input Voltage Range: 20V – 35V DC

• Package: TO-220

• Quantity: 2 pieces

✅ Features:

• Provides regulated +18V output

• Built-in thermal overload and short-circuit protection

• Reliable and easy to use in power supply designs

• Can be used with a heatsink for higher current loads

📦 Applications:

• DC regulated power supplies

• Battery chargers

• DIY electronics and Arduino projects

• General-purpose electronics requiring stable +18V