No LDO current specifications provided

[Rakshita]

have been reviewing the nRF54L15 datasheet but could not find the current consumption specifications for LDO mode. Is it possible to operate the nRF54L15 in LDO mode? If so, could you please provide the corresponding current consumption specifications or point me to the relevant documentation?

[SwRa]

Hi Rakshita,

The nRF54L15 is not designed to work in LDO mode. LDO mode is not supported and the LDO is for startup only. As per our datasheet: "The device can only be operated in DC/DC mode, but the regulator also has an LDO mode that is used to start up the device." Refer: https://docs.nordicsemi.com/r/bundle/ps_nrf54l15/page/regulators.html-concept_vregmain 

Best Regards,

Swathy

[Rakshita]

Hi SwRa,

And what if inductors are not connected on the pcb, in that case it will be operating in LDO mode right?