公开(公告)号：US10320282B2

公开(公告)日：2019-06-11

申请号：US16007968

申请日：2018-06-13

申请人： Bertrand Diotte ,  Jason Rau ,  Hassan Ihs

发明人： Bertrand Diotte ,  Jason Rau ,  Hassan Ihs

IPC分类号： H02M3/157 ,  H02M1/32 ,  H02M1/08 ,  H02M3/158

摘要： A deglitch circuit, or look-back, may be used to reduce or avoid reacting to a transient overvoltage situation by a voltage regulator. The voltage regulator may delay reacting to an overvoltage situation unless the overvoltage situation persists for more than a first programmable number of cycles.

公开(公告)号：US20180358891A1

公开(公告)日：2018-12-13

申请号：US16007968

申请日：2018-06-13

申请人： Bertrand Diotte ,  Jason Rau ,  Hassan lhs

发明人： Bertrand Diotte ,  Jason Rau ,  Hassan lhs

IPC分类号： H02M1/32 ,  H02M3/158 ,  H02M1/08

CPC分类号： H02M1/32 ,  H02M1/08 ,  H02M3/1584 ,  H02M2001/325

摘要： A deglitch circuit, or look-back, may be used to reduce or avoid reacting to a transient overvoltage situation by a voltage regulator. The voltage regulator may delay reacting to an overvoltage situation unless the overvoltage situation persists for more than a first programmable number of cycles.

公开(公告)号：US20180062516A1

公开(公告)日：2018-03-01

申请号：US15614113

申请日：2017-06-05

申请人： Hassan Ihs ,  Jason Rau

发明人： Hassan Ihs ,  Jason Rau

IPC分类号： H02M3/158 ,  H02M3/157 ,  H02M1/08 ,  H02M1/00 ,  H02M3/156

CPC分类号： H02M3/158 ,  H02M1/08 ,  H02M3/157 ,  H02M2001/0009 ,  H02M2001/0019 ,  H02M2003/1566

摘要： A DC-DC converter including digital circuitry for determining load current supplied to a load. In some embodiments the digital circuitry determines the load current differently based on whether the DC-DC converter is operating in pulse frequency modulation mode or pulse width modulation mode. In some embodiments the DC-DC converter includes circuitry for determining if a short circuit or over current condition exists.