VOLTAGE REGULATOR WITH PREVENTION FROM OVERVOLTAGE AT LOAD TRANSIENTS

  • US 20070030054A1
  • Filed: 08/08/2005
  • Published: 02/08/2007
  • Est. Priority Date: 08/08/2005
  • Status: Active Grant
First Claim
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1. A voltage regulator comprising:

  • a voltage converting circuit having an output terminal for supplying an output current at an output voltage to a load;

    an event detecting circuit for detecting a transient of the load; and

    a current sinking circuit for, in response to the transient of the load, allowing a current source to provide a finite and stable sink current flowing from the output terminal of the voltage converting circuit into a ground potential.

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