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Integrated Battery Voltage Sensor with High Voltage Isolation, a Battery Voltage Sensing System and Methods Therefor

  • US 20080309317A1
  • Filed: 06/15/2007
  • Published: 12/18/2008
  • Est. Priority Date: 06/15/2007
  • Status: Active Grant
First Claim
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1. A battery sensor comprising:

  • a voltage sensor configured to sample a voltage of a battery; and

    a buffer in electrical communication with the voltage sensor and configured for scaling the sampled battery voltage and outputting a voltage signal proportional to the sampled battery voltage;

    wherein the voltage sensor is further configured for isolating the buffer from the battery.

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