Linear Voltage Regulator

Linear Voltage Regulator 7809

The 7809 linear voltage regulator shall be a three-terminal fixed-voltage regulator designed to provide a stable and regulated 9V DC output from a suitable higher DC input voltage. It shall be suitable for electronic power-supply circuits, control systems, embedded applications, laboratory experiments and general-purpose electronic projects requiring a regulated 9V supply.

Key Specifications:

• Type: Fixed linear voltage regulator.
• Model/Series: 7809 or equivalent/better.
• Regulated Output Voltage: 9V DC.
• Number of Terminals: 3.
• Input: Suitable for DC input voltage higher than the regulated 9V output.
• Output: Stable and regulated 9V DC.
• Function: Voltage regulation and power-supply stabilization.
• Suitable for converting a higher or unregulated DC voltage into a regulated 9V supply.
• Suitable for powering compatible electronic circuits, sensors, relays, control modules and other low-voltage DC loads.
• Suitable for power-supply circuits, analog circuits, control circuits and embedded-system applications.
• Suitable for breadboard circuits, solderable boards, PCB assemblies and electronic prototyping.
• Provides protection features such as thermal overload and short-circuit protection, depending on the specific regulator implementation.
• Compact three-pin package for easy mounting and circuit integration.
• Suitable for laboratory experiments, electronics training, robotics, IoT and automation projects.
• Proper heat dissipation shall be provided when operating with a high input-to-output voltage difference or increased load current.
• Suitable for providing a stable DC voltage to electronic circuits requiring a 9V supply.
• The regulator shall be new, unused and free from visible physical or manufacturing defects.