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Pat. 11509225 United States, Int. Cl.22 H02M 3/335, H02M 1/08, H02M 1/42, H01L 27/06, H01L 29/40, H01L 29/78, H01L 49/02. Power IC including a feedback resistor, and a switching power supply and electronic appliance including the power IC : Appl. N 16/650639 : Filed 28.08.2018 : Pub. 22.11.2022 : / Satoru Nate, Yoshinori Sato ; Assignee Rohm Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11509225/en?oq=US11509225.html (дата обращения: ДД.ММ.ГГГГ).