Patent ID: 11863077
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 15:
16. A circuit comprising:
a power supply circuit including an output, an input stage, and an active clamping circuit, the input stage including first and second input switches, and the active clamping circuit including a clamping switch having a first input; and
a switching controller having an input, a first output, a second output, and a third output, the input of the switching controller coupled to the output of the power supply circuit, the first output coupled to the first input switch, the second output coupled to the second input switch, and the third output coupled to the first input, in which the switching controller is configured to provide a clamp switching signal at the third output to close the clamping switch during a dead-time between closing the first input switch and closing the second input switch.