The present application relates to switching power supplies and in particular to AC to DC
switch mode power supplies, to methods of power factor correction for same and to devices …

Abstract A DC-DC converter includes a capacitive power converter connected to a first
terminal side, an LC circuit connected to a second terminal side and including an inductor …

A power converter for converting an input voltage at an input port into an output voltage at an
output port of the power converter is described. The power converter comprises an inductor …

A switched capacitor converter includes a primary switching circuit, a flying capacitor circuit,
and a secondary switching circuit. The primary switching circuit includes plurality of …

Methods and apparatus for flying capacitor balancing in multilevel converters are disclosed.
Example flying capacitor balancing circuitry can include voltage difference sense and …

A capacitor-drop power supply includes a rectifier and a switched capacitor converter
coupled to the rectifier. The rectifier is configured to receive an alternating current (AC) …

A voltage regulator provides a regulated output voltage [108] from an input voltage [100]
using control unit [106] to control a switched capacitor circuit [102] to periodically produce …

A regulation loop circuit and a method for a buck converter for receiving an input voltage and
providing an output voltage are presented. The buck converter has a capacitive divider …

(57) ABSTRACT A control method of a power converter including a first stage converter and
a second stage converter is provided. The first stage converter converts an input voltage into …

Abstract A DC/DC power converter and a method to convert an input voltage into an output
voltage are presented. The power converter may have a first flying capacitor, a second flying …