Invention Grant
US09075588B2 Voltage regulator and control circuit for supplying voltage to a plurality of subcircuits via a chain of switches
有权
电压调节器和控制电路，用于经由一串开关向多个子电路提供电压
- Patent Title: Voltage regulator and control circuit for supplying voltage to a plurality of subcircuits via a chain of switches
- Patent Title (中): 电压调节器和控制电路，用于经由一串开关向多个子电路提供电压
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Application No.: US13608705Application Date: 2012-09-10
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Publication No.: US09075588B2Publication Date: 2015-07-07
- Inventor: Lutz Dathe , Henry Drescher , Thomas Hanusch
- Applicant: Lutz Dathe , Henry Drescher , Thomas Hanusch
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Fish & Richardson P.C.
- Priority: DE102008053900 20081030
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F1/26 ; G06F1/32 ; G06F11/30 ; F02P3/02
Abstract:
An example circuit includes a voltage regulator, a controller, and a chain of switches. The voltage regulator is configured to generate a supply voltage, the supply voltage connected to each switch in the chain of switches, and generate a supply voltage status signal, the supply voltage status signal indicating a status of the supply voltage. The chain of switches includes a first switch configured to switch the supply voltage to a first subcircuit of a plurality of sub circuits based on the supply voltage status signal and one or more second switches configured to switch the supply voltage to one or more respective subcircuits of the plurality of subcircuits.
Public/Granted literature
- US20130002019A1 Circuit, Method for Operating a Circuit, and Use Public/Granted day:2013-01-03
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