KA7809RTM

The KA7809RTM is a positive, fixed linear voltage regulator manufactured by Fairchild Semiconductor. It is designed to provide a stable 9V output voltage, capable of delivering up to 1A of current. This component is suitable for various power management applications where a reliable and simple voltage regulation solution is required.

The regulator is housed in a DPAK package, which is a surface-mount form factor. This packaging is commonly used in electronic designs where space efficiency is important. The KA7809RTM is part of a family of voltage regulators known for their robustness and ease of use, making them a popular choice for designers.

Key electrical characteristics include its fixed 9V output. While specific input voltage ranges, dropout voltage, and operating temperatures are not detailed here, linear regulators like the KA7809RTM are generally employed in applications where the input voltage is consistently higher than the desired output voltage by a small margin.

This component's design focuses on providing a straightforward solution for voltage regulation needs. Its fixed output makes it ideal for applications that require a specific, unchanging voltage level. The DPAK package facilitates integration into printed circuit boards via surface-mount technology.