Patent ID: 11901821
Assignee: M3 TECHNOLOGY INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. The apparatus of claim 7, wherein the second phase on-timer further comprises:
a first sensed current source, a first control switch and a second control switch connected in series between a bias voltage source and ground, and wherein a gate of the first control switch is controlled by a gate drive signal of the high-side switch of the first phase of the power converter, and a gate of the second control switch is controlled by the second reset signal;
a first capacitor connected in parallel with the second control switch, and wherein the first signal representative of the current flowing through the high-side switch of the first phase of the power converter is tapped at a common node of the first control switch and the second control switch;
a second sensed current source and a third control switch connected in series between the bias voltage source and ground, and wherein a gate of the third control switch is controlled by an inverse signal of a gate drive signal of the high-side switch of the second phase of the power converter; and
a second capacitor connected in parallel with the third control switch, and wherein the second signal representative of the current flowing through the high-side switch of the second phase of the power converter is tapped at a common node of the second sensed current source and the third control switch.