Patent ID: 11931592
Assignee: CARDIAC PACEMAKERS, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 8:
9. The implantable medical device of claim 5 wherein the output control circuit comprises an H-bridge having a high side with at least first and second legs and a low side with at least first and second legs, the H-bridge defining a first output node at a junction of the first high side leg and first low side leg, and a second output node at a junction of the second high side leg and the second low side leg, and:
the first power tier control circuit comprises a first switch coupling the first and second capacitors, in series, to the high side legs of the H-bridge; and
the second power tier control circuit comprises a second switch coupling and output thereof to first output node, and a third switch coupling the output thereof to the second output node.