STMicroelectronics L78L12ACZ Voltage Regulator

The L78L12ACZ is a fixed output voltage regulator designed and manufactured by STMicroelectronics, a global semiconductor leader. This device is part of the L78L series, which offers a variety of fixed output voltages, making them ideal for a wide range of applications. The L78L12ACZ specifically provides a 12V regulated output, which is perfect for electronic circuits that require a constant 12V supply.

Key Features

• Output Voltage: The L78L12ACZ provides a precise 12V output, which is essential for maintaining stable operation in electronic systems.
• Current Output: Capable of delivering up to 100mA of output current, this regulator can handle low power devices and simple applications with ease.
• Thermal Overload Protection: The built-in thermal shutdown feature ensures the regulator will protect itself and your circuitry from damage due to excessive heat.
• Short Circuit Protection: In the event of a short circuit, the L78L12ACZ automatically shuts down to prevent damage, resuming normal operation once the fault condition is removed.
• Low Dropout Voltage: The regulator has a low dropout voltage, which means it can maintain regulation with a minimal difference between the input and output voltage, enhancing efficiency.
• TO-92 Package: Encased in a TO-92 package, the L78L12ACZ is compact and suitable for through-hole mounting, making it easy to integrate into a variety of circuit designs.

Applications

The L78L12ACZ voltage regulator is versatile and can be used in numerous applications, including:

• Battery-powered devices
• Consumer electronics
• Power supplies
• Low power instrumentation
• Embedded systems

This STMicroelectronics voltage regulator is a reliable component for ensuring stable voltage in your electronic projects. Whether you're designing a simple hobby circuit or a more complex piece of equipment, the L78L12ACZ offers the performance and protection features you need for a successful build.