excellent performance
lm2940 is a low-voltage differential linear voltage regulator integrated circuit, and the loss (that is, pressure loss) between the input and output of the chip is relatively small, about a few tenths of V. Not only can linear regulated integrated circuits be used as auxiliary power circuits for computers, but the lm2940 is also suitable for battery-powered electronic devices. Low voltage difference three-terminal regulator with fixed output voltage; Output voltage 5V; Output current 1A.