The ZXTR2112FQ monolithically integrates a transistor, Zener diode and resistor to function as a linear regulator. The device regulates with a 12V nominal output at 15mA. It is designed for use in high voltage applications where standard linear regulators cannot be used.
This function is fully integrated into a SOT23 package, minimizing PCB area and reducing number of components when compared with a multi-chip discrete solution.
15V to 12V Rails
Other Customized Input Rails
Series Linear Regulator Using Emitter-Follower Stage