onsemi Voltage Regulators - Linear MC7809CD2TR4G

The MC7809CD2TR4G is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage of 9V with a maximum output current of 1.0 A. This device features internal current limiting, thermal shutdown, and safe-area compensation, ensuring reliable operation under various conditions. It can operate with input voltages ranging from 5.0V to 18V, with a maximum input voltage of 35V. The regulator is available in a D2PAK-3 package and is Pb-free, making it suitable for a range of applications, including automotive, as indicated by its NCV prefix and AEC-Q100 qualification. The device also offers output voltage tolerances of 1.5%, 2%, and 4%, and is capable of delivering stable performance with minimal load and line regulation variations.