×

POWER CONVERTER

  • US 20080144341A1
  • Filed: 01/14/2008
  • Published: 06/19/2008
  • Est. Priority Date: 09/08/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. A power converter having an input for receiving a supply voltage, a switch, and a duty cycle controller connected to control the switch to regulate an output voltage produced by the converter wherein the improvement comprises:

  • a first circuit connected to said input and responsive to a first level over-voltage condition at said input for altering operation of duty cycle controller; and

    a second circuit connected to said input and responsive to a second level over-voltage condition at said input to irreversibly change state without altering operation of the duty cycle controller.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×