STMicroelectronics LM7808CV Voltage Regulator

The LM7808CV from STMicroelectronics is a robust, reliable linear voltage regulator designed to deliver a fixed output voltage of 8V with up to 1.5A of output current. This three-terminal regulator is part of the popular LM78xx series, which is well-known for providing stable DC power for a variety of electronic applications. The device is encapsulated in a TO-220 package, which makes it easy to mount on a printed circuit board and provides adequate heat dissipation for most standard applications.

Key Features

• Output Voltage: Fixed at 8V, which is ideal for circuits that require a consistent voltage level to operate correctly.
• Output Current: Capable of delivering up to 1.5A of output current, making it suitable for powering a range of devices.
• Thermal Overload Protection: The LM7808CV is equipped with internal thermal overload protection that shuts down the regulator to prevent damage from excessive heat.
• Short Circuit Protection: The built-in short circuit protection feature ensures the regulator and your circuitry are protected from potential short circuit conditions.
• Safe Area Protection: Adjustments to the limiting current level are made according to the voltage input to maintain the safe operating area of the transistor.
• No External Components Required: This voltage regulator typically does not need any external components for basic operations, simplifying design and reducing component count.

Applications

With its straightforward implementation and reliable performance, the LM7808CV is well-suited for an array of applications, including:

• Power supplies for electronic equipment
• Fixed-voltage power source for hobbyist projects
• On-board regulation for consumer electronics
• Linear power management in industrial systems

STMicroelectronics' LM7808CV is a testament to the company's commitment to providing high-quality components that meet the needs of both the hobbyist and professional markets. The combination of its robust feature set and proven reliability makes it a preferred choice for ensuring stable voltage in a wide range of electronic devices.