Invention Grant
- Patent Title: Voltage regulator with virtual zero quiescent current
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Application No.: US16372759Application Date: 2019-04-02
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Publication No.: US10969810B2Publication Date: 2021-04-06
- Inventor: Jan Grabinski , Frank Kronmueller
- Applicant: Dialog Semiconductor (UK) Limited
- Applicant Address: GB London
- Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee: Dialog Semiconductor (UK) Limited
- Current Assignee Address: GB London
- Agency: Saile Ackerman LLC
- Agent Stephen B. Ackerman
- Priority: DE102018217442.3 20181011
- Main IPC: G05F1/575
- IPC: G05F1/575 ; H03F3/45
Abstract:
A voltage regulator and a method are presented. The regulator has a pass device coupled to an input node at an input voltage. Furthermore, the voltage regulator has a regulator circuit to control the pass device to provide a regulated output voltage at an output node based on the input voltage. Components of the regulator circuit are arranged and operated between the input node and the output node. The voltage regulator allows a load of the voltage regulator to be arranged between the output node and a reference node at a reference voltage, wherein the reference voltage differs from the output voltage.
Information query
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