RE: No LDO current specifications provided

Rakshita — Wed, 29 Jul 2026 12:46:35 GMT

Hi SwRa,

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

RE: No LDO current specifications provided

SwRa — Wed, 29 Jul 2026 12:43:45 GMT

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