Inventor
UMMINGER CHRISTOPHER B
US6 patents
Patents
6 patentsUS6476589B2Nov 5, 2002
Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
LINEAR TECHN INC160 citations98
US5847554ADec 8, 1998
Synchronous switching regulator which employs switch voltage-drop for current sensing
LINEAR TECHN INC163 citations98
US7019497B2Mar 28, 2006
Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
LINEAR TECHN INC14 citations92
US6774611B2Aug 10, 2004
Circuits and methods for synchronizing non-constant frequency switching regulators with a phase locked loop
LINEAR TECHN INC22 citations92
US7164258B2Jan 16, 2007
Circuits and methods for providing multiple phase switching regulators which employ the input capacitor voltage signal for current sensing
LINEAR TECHN INC15 citations91
US6940261B1Sep 6, 2005
Circuits and methods for providing multiple phase switching regulators which employ the input capacitor voltage signal for current sensing
LINEAR TECHN INC25 citations91