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MMPF0100NPAEP Power-off

Question asked by Naveen HN on Apr 2, 2019
Latest reply on Apr 3, 2019 by Yuri Muhin

Hi, We are using MMPF0100NPAEP for powering a general purpose SoC. PWRON is connected to VSNVS (1.8V) using a pull-up resistor and a pushbutton switch and in OTP, PWRON_CFG bit is set to 0.

 

When VIN power is applied and pushbutton is pressed, all the voltage rails come up as expected. When the pushbutton is pushed again or kept pressed, the device is not switching off or going to sleep mode. 

 

Could you please let us know what is the issue here? Am I missing anything?

 

Thanks,

Naveen 

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