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POWER CONTROL CIRCUIT WITH LOW POWER CONSUMPTION

  • US 20090153236A1
  • Filed: 10/18/2005
  • Published: 06/18/2009
  • Est. Priority Date: 10/20/2004
  • Status: Abandoned Application
First Claim
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1. A power save circuit (10) comprising start-up means (20), booster means (30), and a power switching means (40) for connecting and disconnecting a power supply (60), wherein said start-up means (20) are arranged to provide, on actuation, a temporary connection (12) from said power supply (60) to at least said booster means (30), which are arranged to generate a switching voltage (SV) which is out of a range of a supply voltage (V) provided by said power supply (60) for activation of said power switching means (40), wherein said power switching means (40) are arranged to connect, on activation, said power supply (60) to said booster means (30) and to a functional circuit (50).

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