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Charging control circuit, charger, power supply circuit, information processing device, and battery pack

  • US 20040004458A1
  • Filed: 06/13/2003
  • Published: 01/08/2004
  • Est. Priority Date: 07/04/2002
  • Status: Abandoned Application
First Claim
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1. A charging control circuit of a charging circuit capable of supplying a charging current to a rechargeable battery received in a battery pack, said charging control circuit comprising:

  • a charging current detecting part that detects information on a charging current based on a potential difference generated by the charging current across opposite ends of a resistor arranged in said battery pack; and

    a control part that controls the charging current based on said information on the charging current.

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