Библиографическая ссылка на патент
Pat. 11251708 United States, Int. Cl.22 H02M 3/07, H02M 3/158, H02M 1/00. Inverting switching regulator using charge pump and operating method thereof : Appl. N 16/788731 : Filed 12.02.2020 : Pub. 15.02.2022 : / Seungchan Park, Jongbeom Baek ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11251708/en?oq=US11251708.html (дата обращения: ДД.ММ.ГГГГ).