STMicroelectronics L78L12ACZ-AP Voltage Regulator

The L78L12ACZ-AP from STMicroelectronics is a fixed output, positive voltage regulator that is part of the L78L series. This particular model provides a precise 12V output, making it ideal for a wide range of electronic applications requiring a stable voltage source. The device is designed to offer optimal performance in a compact TO-92 package, which is favored for its small footprint on printed circuit boards.

Key Features:

• Output Voltage: The L78L12ACZ-AP provides a fixed output voltage of 12V, which is essential for consistent performance in electronic circuits.
• Output Current: It can deliver up to 100mA of output current, suitable for low power consumption devices.
• Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards it from damage due to excessive power dissipation.
• Short Circuit Protection: Integrated short circuit protection ensures the longevity of the regulator and the safety of the application it is used in.
• Output Transition SOA Protection: This feature provides safe operating area protection during output transition, which is critical in preventing damage from load changes.
• Package: Encased in a TO-92 package, the L78L12ACZ-AP is designed for through-hole mounting, which is beneficial for prototyping and production in various electronic assemblies.

Applications:

The L78L12ACZ-AP is versatile and can be used in a range of applications, including:

• Battery-powered devices
• Consumer electronics
• Power supplies for digital systems
• Portable electronics
• Embedded systems

With its reliable performance and robust protection features, the L78L12ACZ-AP from STMicroelectronics is an excellent choice for designers looking to incorporate a stable 12V voltage source in their electronic projects. Its industry-standard TO-92 packaging ensures compatibility with a wide array of PCB designs, making it a go-to component for both hobbyists and professional engineers alike.