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US 2019/0199083 A1Published application
Power control device
AssigneeRohm Co., Ltd.
InventorKenichi OKAJIMA
Life of this patent
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Abstract
A power control device includes: an output voltage controller configured to control an output voltage based on a feedback voltage corresponding to the output voltage; and an overvoltage protector configured to continue or stop the operation of the output voltage controller based on a first detection result of whether the output voltage has exceeded an output voltage threshold value and a second detection result of whether the feedback voltage has fallen to or below a feedback voltage threshold value.
Claims12
A power control device comprising:
- an output voltage controller configured to control an output voltage based on a feedback voltage corresponding to the output voltage;
- and
- an overvoltage protector configured to continue or stop operation of the output voltage controller based on a first detection result of whether the output voltage has exceeded an output voltage threshold value and a second detection result of whether the feedback voltage has fallen to or below a feedback voltage threshold value.
Dependencies are inferred from the claim text.