ON Semiconductor MC7808BT Voltage Regulator

The ON Semiconductor MC7808BT is a reliable and robust voltage regulator designed to deliver a fixed output voltage of 8V with an impressive precision. This three-terminal positive regulator is part of the MC78xx series, which is well-known for providing high-quality linear voltage regulation for a variety of electronic applications. The MC7808BT is specifically engineered to maintain stability and performance even under varying input voltage and load conditions.

Key Features

• Fixed Output Voltage: 8V with a tolerance of ±2% at 25°C, and ±4% over the full temperature range.
• Output Current: Capable of delivering up to 1A of output current, making it suitable for a range of medium-power applications.
• Thermal Overload Protection: Integrated thermal shutdown mechanism prevents damage from overheating, enhancing the longevity and reliability of the device.
• Short Circuit Protection: The built-in short circuit protection feature ensures that the device and your circuit remain safe in the event of an unexpected short.
• No External Components Required: Designed for ease of use, the MC7808BT can operate effectively without the need for additional external components, although capacitors can be added to improve transient response.
• Wide Input Voltage Range: This regulator can handle input voltages up to 35V, providing flexibility in various power supply scenarios.

Applications

The MC7808BT is versatile and can be used in a wide array of electronic devices and projects. Common applications include:

• Power supplies for electronic equipment
• Linear power adapters
• On-board regulation for electronic devices
• Motor control circuits
• Battery chargers

Package and Quality

Encased in a TO-220 package, the MC7808BT offers a compact design with the ability to dissipate heat effectively. The device is manufactured by ON Semiconductor, a trusted name in the industry, ensuring that each unit meets rigorous quality and performance standards. Whether you're developing a new project or replacing a component in an existing circuit, the MC7808BT is a solid choice for stable and reliable voltage regulation.