STMicroelectronics L78L18ACZ Voltage Regulator

The L78L18ACZ from STMicroelectronics is a fixed output voltage regulator that is designed to offer a high level of stability and reliability in various electronic applications. This linear voltage regulator provides a precise 18V output, making it an ideal component for consistent voltage supply needs.

Key Features

• Output Voltage: Precisely regulated 18V output, suitable for applications requiring a stable voltage level.
• Output Current: Capable of supplying up to 100mA of output current, making it suitable for low-power devices and circuits.
• Thermal Overload Protection: Integrated thermal shutdown feature protects the device from damage due to overheating.
• Short Circuit Protection: Enhanced safety with built-in short circuit protection that prevents the regulator and your circuitry from potential damage.
• Low Dropout Voltage: The device maintains regulation with a minimal difference between the input and output voltages, enhancing efficiency.
• TO-92 Package: The compact TO-92 package allows for easy integration into a wide range of electronic circuits, while also providing adequate power dissipation.

Applications

The L78L18ACZ voltage regulator finds its applications in various fields due to its reliability and consistent performance. Some common applications include:

• Power supplies for electronic devices such as radios, televisions, and computers.
• Battery-powered equipment where stable voltage is crucial for operation.
• Linear power regulators in domestic and industrial applications.
• Replacement for zener diodes in higher current applications.

Product Summary

The L78L18ACZ is a testament to STMicroelectronics' commitment to providing high-quality components that meet the demands of modern electronic devices. Its robust feature set, including thermal and short circuit protection, ensures that your projects remain safe and stable under various conditions. Whether for hobbyist projects or commercial products, the L78L18ACZ stands as a reliable choice for 18V voltage regulation needs.