A device comprising: a first component coupled to an external power supply, the first component including: a first input configured to receive a first voltage ; a first internal power supply configured to be charged by the external power supply in response to the first voltage corresponding to a first logical value; a voltage droop controller configured to output a second voltage via a first output , the second voltage corresponding to the first logical value in response to a first voltage level of a voltage of the first internal power supply being equal to or greater than a second voltage level; wherein the voltage droop controller includes a voltage detector configured to receive via an input of the voltage detector, said voltage of the first internal power supply from the first internal power supply in response to the first voltage corresponding to the first logical value, wherein the input of the voltage detector is coupled to a ground voltage in response to the first voltage corresponding to a second logical value; and wherein the voltage droop controller further comprises output signal circuitry coupled to the output of the voltage detector , wherein the output signal circuitry is configured to provide the second voltage corresponding to the first logical value to the second component based on the output of the voltage detector and based on the first voltage corresponding to the first logical value; and a second component coupled to the external power supply , the second component including a second input configured to receive the second voltage from the first output and a second internal power supply configured to be charged by the external power supply in response to the second voltage corresponding to the first logical value. a first input configured to receive a first voltage ; a first internal power supply configured to be charged by the external power supply in response to the first voltage corresponding to a first logical value; a voltage droop controller configured to output a second voltage via a first output , the second voltage corresponding to the first logical value in response to a first voltage level of a voltage of the first internal power supply being equal to or greater than a second voltage level; wherein the voltage droop controller includes a voltage detector configured to receive via an input of the voltage detector, said voltage of the first internal power supply from the first internal power supply in response to the first voltage corresponding to the first logical value, wherein the input of the voltage detector is coupled to a ground voltage in response to the first voltage corresponding to a second logical value; and wherein the voltage droop controller further comprises output signal circuitry coupled to the output of the voltage detector , wherein the output signal circuitry is configured to provide the second voltage corresponding to the first logical value to the second component based on the output of the voltage detector and based on the first voltage corresponding to the first logical value; and a second component coupled to the external power supply , the second component including a second input configured to receive the second voltage from the first output and a second internal power supply configured to be charged by the external power supply in response to the second voltage corresponding to the first logical value. <EOS>