Invention Grant
- Patent Title: Voltage regulator with dv/dt detection
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Application No.: US16951678Application Date: 2020-11-18
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Publication No.: US11552563B2Publication Date: 2023-01-10
- Inventor: Nikola Jovanovic , Michael Couleur , Siarhei Meliukh
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- Agent Erik A. Heter; Dean M. Munyon
- Main IPC: H02M3/156
- IPC: H02M3/156 ; H02M1/00 ; G05F1/565

Abstract:
A power converter is disclosed. The power converter is configured to provide a regulated output voltage. The power converter includes a first control loop configured to generate a first voltage based on a rate of change of the regulated output voltage. A second control loop is configured to generate a second voltage based on an output current provided by the power converter. An amplifier is configured to generate a third voltage based on the first and second voltages. A control circuit is configured to control the regulated output voltage based on the third voltage.
Public/Granted literature
- US20220158555A1 Voltage Regulator with dv/dt Detection Public/Granted day:2022-05-19
Information query
IPC分类: