Invention Grant
- Patent Title: Voltage supply circuit and semiconductor storage device
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Application No.: US15623759Application Date: 2017-06-15
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Publication No.: US10249374B2Publication Date: 2019-04-02
- Inventor: Junya Ogawa
- Applicant: LAPIS Semiconductor Co., Ltd.
- Applicant Address: JP Yokohama
- Assignee: LAPIS Semiconductor Co., Ltd.
- Current Assignee: LAPIS Semiconductor Co., Ltd.
- Current Assignee Address: JP Yokohama
- Agency: Rabin & Berdo, P.C.
- Priority: JP2016-125270 20160624
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C16/30
Abstract:
A voltage supply circuit includes a step-down circuit configured to receive a power supply voltage, step down the power supply voltage to generate a step-down voltage having a constant value lower than a value of the power supply voltage, and a booster circuit configured to boost the step-down voltage to generate an output voltage, the output voltage having a value greater than the value of the power supply voltage.
Public/Granted literature
- US20170372788A1 VOLTAGE SUPPLY CIRCUIT AND SEMICONDUCTOR STORAGE DEVICE Public/Granted day:2017-12-28
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