Multi-phase buck converter with a plurality of coupled...

Details Multi-phase buck converter with a plurality of coupled... Multi-phase buck converter with a plurality of coupled...

2006-07-21

2008-11-11

Laxton, Gary L (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

Using a transformer or inductor as the final control device

C323S272000

Reexamination Certificate

active

07449867

ABSTRACT:
A multi-phase converter comprising 2N+1 inductors; and 2N+1 switching converters parallel connected and each including a switched node; wherein N is an even integer, a pair of said inductors are coupled and wound about a common core and each said coupled inductor is connected at one pole thereof to a respective switched node and at another pole thereof to an output node, and at least one of said inductors is uncoupled from the other inductors.

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