AnsweredAssumed Answered

PMIC SW3B voltage issue

Question asked by Mrudang Shelat on Nov 16, 2016
Latest reply on Apr 25, 2017 by Atilla Mete Turedi

Hi, In my iMX6D based design we have used the MMPF0100 to supply voltage and CPU/SOC core voltage and it's interface devices. Now I have provided SW3A supply to DDR3L but SW3B is not powering any interfaces (floating). When I measured voltage during power bring-up, I have observed that SW3A is providing me proper voltage (1.5V) but SW3B is giving me around 2V. Why is that so?


I have not yet programmed PMIC. I have just measured pre-programmed OTP voltage.


Could you please help me to solve this issue?