Rohm co., ltd. (20250015735). SEMICONDUCTOR DEVICE, MOTOR SYSTEM, AND VEHICLE
SEMICONDUCTOR DEVICE, MOTOR SYSTEM, AND VEHICLE
Organization Name
Inventor(s)
Kazuma Shiomi of Kyoto-shi (JP)
Yasuhito Sugimoto of Kyoto-shi (JP)
SEMICONDUCTOR DEVICE, MOTOR SYSTEM, AND VEHICLE
This abstract first appeared for US patent application 20250015735 titled 'SEMICONDUCTOR DEVICE, MOTOR SYSTEM, AND VEHICLE
Original Abstract Submitted
a semiconductor device comprises: an upper control input terminal; a lower control input terminal; a power supply terminal; a control logic unit; a reference power supply circuit configured to receive supply of the power supply voltage and to allow generation of a reference power supply voltage to be supplied to the control logic unit; and a switch circuit including switches provided for the upper control input signal and the lower control input signal respectively and switched between on and off in response to logic levels of the upper control input signal and the lower control input signal respectively. the reference power supply circuit is configured to be activated on the basis of a combination of the logic levels of the upper control input signal and the lower control input signal.