The device supplies VBUSOUT voltage when VBUS voltage is present and higher than VBAT by at least VBUSVALID.
VBUSOUT provides overvoltage and undervoltage protection for safe connection to the nRF device. Designs using the VBUSOUT pin as a supply must make sure the voltage level complies with the nRF device due to output resistance RVBUSOUT. When USB is suspended, the combined current for nPM1300 and the VBUSOUT pin must be within the allowed USB suspend current.
VBUSOUT must have a decoupling capacitor. The capacitor is discharged by RPDVBUSOUT once VBUS has been disconnected.