Controller for DC to DC converter

Details Controller for DC to DC converter Controller for DC to DC converter

2005-01-18

2005-01-18

Patel, Rajnikant B. (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

C323S285000

Reexamination Certificate

active

06844710

ABSTRACT:
A switching circuit includes at least one switch, and a controller configured to provide a periodic control signal. The switch is responsive to the periodic control signal to change states with a start of each period, and a frequency of the periodic control signal has a predetermined minimum frequency level greater than an audible frequency limit for humans. The switching circuit may be used to control a high side switch and a low side switch in a DC to DC converter. A controller having an input voltage sensing circuit to sense an input of a DC to DC converter without using an additional input pin is also provided. Related methods are also provided. A dual phase controller having a phase selection circuit to select between phases is also provided.

REFERENCES:
patent: 5959441 (1999-09-01), Brown
patent: 6137240 (2000-10-01), Bogdan
patent: 6313616 (2001-11-01), Deller et al.
patent: 6366070 (2002-04-01), Cooke et al.

Affiliated with

Also associated with

Rating

Controller for DC to DC converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controller for DC to DC converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controller for DC to DC converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3420310