Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › PWM/PFM control circuit and switching power supply circuit

PWM/PFM control circuit and switching power supply circuit

US Patent 7579820 · Granted Aug 25, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Switching power supply circuit having a switching element and a free-wheeling el2017
Reference voltage generation circuit2017
Switching power supply circuit in a synchronous rectification mode for alternate2014
Switching power supply circuit2013
Step-up switching power supply circuit2012
DC/DC converter2010
Switching power supply circuit2009
Switching power supply circuit2009
Control circuit for DC/DC converter2006