ON Semiconductor MC7809ACT Voltage Regulator

The ON Semiconductor MC7809ACT is a robust and reliable voltage regulator designed to deliver a fixed output voltage of 9V with a precision that ensures stability and consistency for a wide range of electronic applications. This three-terminal positive regulator is part of the MC78xx series, which is renowned for its ease of use and comprehensive safety features.

Key Features

• Output Voltage: Fixed at 9V, making it ideal for standard 9V applications.
• Output Current: Capable of providing up to 1A of load current, suitable for a variety of moderate power needs.
• Thermal Overload Protection: The built-in thermal shutdown feature protects the device from damage due to excessive power dissipation and overheating.
• Short Circuit Protection: Inbuilt short circuit protection ensures that the device and your application remain safe in the event of an unexpected short.
• No External Components Required: The MC7809ACT is designed to work without the need for external components, though capacitors can be added to enhance performance.

Applications

The MC7809ACT is versatile and can be employed in various applications, including but not limited to:

• Linear power supplies
• Battery chargers
• Motor controllers
• Voltage reference modules
• Consumer electronics

Product Specifications

The device is encapsulated in a TO-220 package, known for its durability and thermal efficiency. The MC7809ACT operates within a 0°C to 125°C junction temperature range, making it suitable for commercial-grade applications. With its ability to handle a wide input voltage range, it offers a versatile solution for regulating voltage in diverse electronic circuits.

ON Semiconductor's commitment to quality ensures that the MC7809ACT voltage regulator is a reliable component for maintaining steady voltage in your electronic designs. Whether you're developing power supplies, designing consumer electronics, or creating motor control circuits, the MC7809ACT provides a trusted solution for your voltage regulation needs.