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Custom Drv8313 Circuit Always gives Nfault low and charge pump not working.

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 Hi,

We have built a custom circuit board which is designed for Driving a Solenoid. The Charge Pump is not working (implied  from the Difference of voltages between Vc(Charge pump) and Vm(Supply) is greater than 1). And the Nfault(active low) is always set to low even though none of the conditions(voltage, current and temperature) for fault occur. Have attached the circuit diagram for the reference. Please tell if anything is missing or contradicting the circuit of normal working.

Expecting answer ASAP.

Thank you in advance.


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