1 lm2940 is generally used in the power management field.
2 lm2940 is a low-voltage differential linear regulator, capable of providing 1A output current, with functions such as thermal shutdown and overload protection, so it is used in some occasions that require stable power output, such as electronic equipment, robotics, aerospace and other fields.
3 In addition, the lm2940 also has a variety of packaging forms, such as TO-220, TO-263, etc., which can adapt TO different circuit design needs.