POWER SUPPLY VOLTAGE AND LOAD CONSUMPTION CONTROL

摘要

Examples of electronic circuits and methods are provided. A power adapter is coupled to load device such that a power node and a signal node and a ground node are common to both entities. A supply voltage is regulated and provided by the power adapter to the load device in accordance with a voltage sensed at the signal node. Electrical current drawn by the load device is limited in accordance with a voltage sensed at the signal node.