Taiwan semiconductor ts2940 series ultra low dropout fixed voltage regulators taiwan semiconductor ts2940cz50 co a 1a 50v fixed voltage ultra low dropout monolithic micro power voltage regulator in a surface mounting to 220 package suitable for a wide range of applications this regulator is a particularly excellent choice for battery powered applications with a quiescent current that increases slightly on dropout prolonging battery life taiwan semiconductor ts2940cz50 co voltage regulato