System and method of charging a battery using a switching regulator

System and method of charging a battery using a switching regulator

  • CN 101,051,762 A
  • Filed: 02/13/2007
  • Published: 10/10/2007
  • Est. Priority Date: 02/16/2006
  • Status: Active Application
First Claim
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1. method that a battery is charged, it comprises:

  • Receive one first input voltage and one first input current in the input of a switching regulaor;

    One output of described switching regulaor is coupled to a terminal of a battery;

    Produce one first output voltage and one first output current at the described terminal place of described battery, wherein said switching regulaor is controlled described first output current, and described first output current that wherein arrives described battery greater than described first input current and described first input voltage greater than described first output voltage;

    WithReduce described first output current along with the increase of described first output voltage on the described battery.

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