The TK11900 is a low dropout voltage regulator with external voltage adjustment. The output can be set between 1.5 V and 15 V by an external pair of resistors in a divider configuration. The device has a bypass pin for an external capacitor to reduce output noise to a typical 50 V(rms). In addition, a control pin is provided that is active low (a low level turns on the output). In the "off" mode (control pin high) the device draws only 65 A of quiescent current.