13.14 Charge Pump Flying Capacitor (CAP1, CAP2)

Charge Pump Flying Capacitor connections. Connect the charge pump capacitor across these two pins. The charge pump flying capacitor supplies the power for the V_BOOT voltage regulator when the charge pump is active.

A Schottky diode between the CAP1 pin and HV_SS is recommended to ensure that the CAP1 pin absolute minimum voltage specification of -0.3V is maintained.