ONSEMI MC7818BTG 18V Power Regulator

The MC7818BTG is a 1A positive voltage regulator in a 3-pin TO-263 package. This monolithic integrated circuit provides a fixed output voltage of 18V for various applications, including local and on-card regulation. It features internal current limiting, thermal shutdown, and safe-area compensation. With proper heatsinking, it can deliver output currents exceeding 1A. The regulator supports input voltages up to 35VDC, operates within temperatures from -40°C to 125°C, and requires no external components. It also includes internal thermal overload protection and short circuit current limiting, with output voltage tolerances of 1.5%, 2%, and 4%. Suitable for power management applications.

View MC7818BTGDatasheet [pdf]

Buy the ON Semiconductor Series 18V Power Regulator: MC7818BTG

Order the ON Semiconductor MC7818BTG power regulator now for efficient, stable power management. Designed with internal protections and high output current capacity, this device ensures reliable power delivery for your electronic projects. Its compact TO-263 package makes it easy to integrate into various applications, providing consistent voltage regulation and thermal safety features. Purchase online today and experience quality power regulation with proven durability and simple setup—perfect for power supplies and local regulation circuits.

Get ON Semiconductor MC7818BTG today—built for power stability, heat management, and reliable performance.