230000000903 blocking Effects 0.000 claims abstract description 70.Assignors: QSPEED SEMICONDUCTOR, INC Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). RELEASE Assignors: SILICON VALLEY BANK Assigned to POWER INTEGRATIONS, INC. Assigned to SILICON VALLEY BANK reassignment SILICON VALLEY BANK SECURITY AGREEMENT Assignors: QSPEED SEMICONDUCTOR, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: YU, HO-YUAN Application granted granted Critical Publication of US6356059B1 publication Critical patent/US6356059B1/en Assigned to QSPEED SEMICONDUCTOR INC. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Lovoltech Inc filed Critical Lovoltech Inc Priority to US09/785,972 priority Critical patent/US6356059B1/en Assigned to LOVOLTECH, INC. Original Assignee Lovoltech Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US09/785,972 Inventor Ho-Yuan Yu Current Assignee (The listed assignees may be inaccurate. Google Patents Buck converter with normally off JFETÄownload PDF Info Publication number US6356059B1 US6356059B1 US09/785,972 US78597201A US6356059B1 US 6356059 B1 US6356059 B1 US 6356059B1 US 78597201 A US78597201 A US 78597201A US 6356059 B1 US6356059 B1 US 6356059B1 Authority US United States Prior art keywords jfet buck converter channel converter circuit current Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6356059B1 - Buck converter with normally off JFET US6356059B1 - Buck converter with normally off JFET
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