LDO LOW DROPOUT VOLTAGE REGULATOR INTEGRATED WITH DIGITAL POWER GATE DRIVER

摘要

The following containment apparatus is described: a first power supply node for supplying input power; A power transistor coupled to the first power supply node; A multiplexer for selectively controlling the gate terminal of the power transistor depending on whether the power transistor operates as a part of the LDO-VR or as a digital switch; And a second power node coupled to the power transistor, the second power node for providing power to the load from the power transistor.