We are using bq24753a charger IC. We use resistor divider for VDAC reference voltage of 3.3V.
But we get 2.6V at VADC, when CHGEN is high and 2.3V when CHGEN is low.
Why does this happen. Does the pin have any impedance internally.
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We are using bq24753a charger IC. We use resistor divider for VDAC reference voltage of 3.3V.
But we get 2.6V at VADC, when CHGEN is high and 2.3V when CHGEN is low.
Why does this happen. Does the pin have any impedance internally.