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Battery charging circuitry having supply current regulation

  • US 5,723,970 A
  • Filed: 04/05/1996
  • Issued: 03/03/1998
  • Est. Priority Date: 04/05/1996
  • Status: Expired due to Term
First Claim
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1. Circuitry for recharging a battery from a power source, wherein said power source provides power characterized by a plurality of parameters, at least one of said plurality of parameters having a predetermined limit, the circuitry comprising:

  • an input for receiving power from the power source;

    an output for delivering power to the battery;

    sensing circuitry foe monitoring the at least one parameters; and

    regulating circuitry, coupled to the input, the output, and the sensing circuitry, for regulating the voltage or current at the output of the battery charging circuitry responsive to the monitored parameter.

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