nPM2100 VBAT reads NACK while nRF7002 WiFi is active

RE: nPM2100 VBAT reads NACK while nRF7002 WiFi is active

kile.gc — Mon, 06 Jul 2026 03:02:30 GMT

Hi Ressa,

Thanks for the clarification. You are entirely correct. we are changing the design to a more capable regulator for the Wi-Fi rail. I didn't fully account for the peak power consumption transients of the nRF7002 relative to the PMIC's limit.

Thanks for your help!

Best regards,
Kittitouch

RE: nPM2100 VBAT reads NACK while nRF7002 WiFi is active

Ressa — Wed, 20 May 2026 10:48:17 GMT

Hello,

Thanks for contacting us. Just before diving into FW details, could you please let me know if you have checked the compatibility of nRF7002 and nP2100 in terms of current consumption especially if you are using WiFi in TX mode?

Electrical specification

nRF7002:

Electrical specification

Best regards,
Ressa