STMicroelectronics L78M09ACDT Voltage Regulator

The L78M09ACDT is a robust positive voltage regulator designed by STMicroelectronics, a leader in semiconductor solutions. This product is part of the L78 series, which is renowned for its reliability and efficiency in a wide range of electronic applications. The L78M09ACDT is specifically engineered to deliver a fixed output voltage of 9V with an output current up to 500 mA, making it an ideal choice for moderate power requirements.

Key Features

• Output Voltage: Precisely regulated 9V output to ensure consistent performance.
• Output Current: Capable of supplying up to 500 mA, suitable for a variety of electronic circuits.
• Thermal Overload Protection: Integrated thermal shutdown mechanism to protect the device from overheating.
• Short Circuit Protection: Built-in short circuit protection to safeguard the regulator and the connected load.
• SOA (Safe Operating Area) Protection: Ensures the regulator operates within its safe operating area, enhancing its longevity.
• No External Components Required: Designed to work without the need for external components, simplifying design and reducing system costs.

Applications

The L78M09ACDT is versatile and can be used in a variety of applications, including:

• Local on-card regulation
• Power supplies for electronic equipment
• Linear power regulators for domestic, commercial, and industrial devices

Package Details

The device is available in a TO-252 (DPAK) surface-mount package, which is well-suited for applications with limited PCB space. Its compact form factor and the ability to be mounted on a board efficiently make it an excellent choice for modern electronic designs.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products, and the L78M09ACDT is no exception. It is designed to meet rigorous industry standards, ensuring reliability and performance in even the most demanding situations.