Patent ID: 11894767
Assignee: QORVO US, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 9:
10. The power management circuit of claim 4 wherein:
the first voltage driver circuit comprises a plurality of first hybrid circuits each coupled between the first intermediate node and a respective one of the plurality of voltage outputs, the plurality of first hybrid circuits is configured to:
operate as closed switches to pass the first reference voltage to the plurality of voltage outputs, respectively;
operate as open switches to block the first reference voltage from the plurality of voltage outputs, respectively; and
operate as low-dropout (LDO) regulators to regulate the first reference voltage at the plurality of voltage outputs, respectively; and

the second voltage driver circuit comprises a plurality of second hybrid circuits coupled between the reference node and a respective one of the plurality of voltage outputs, the plurality of second hybrid circuits is configured to:
operate as closed switches to pass the second reference voltage to the plurality of voltage outputs, respectively;
operate as open switches to block the second reference voltage from the plurality of voltage outputs, respectively; and
operate as LDO regulators to regulate the second reference voltage at the plurality of voltage outputs, respectively.