Texas instruments adjustable voltage regulator 1 25 to 125v 700ma texas instruments tl783ckc this is the texas instruments tl783ckc high voltage adjustable regulator the tl783 regulator includes built in protection circuits capable of guarding the device against most overload conditions encountered in normal operation the regulator is suitable for output voltages up to 125vdc and currents up 700ma see the attached datasheet for a wide range of possible circuit configurations texas instrume