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KW36A BUCK AUTOSTART

Question asked by Kiran Sajeev on Jan 11, 2020
Latest reply on Jan 16, 2020 by Estephania Martinez

Hello,

 

I want to use KW36A chip in buck auto start mode. I have the VDCDCIN and DCDC-CFG and PSWITCH wired together.

 

Is it all thats required to power up the MCU?

 

I have not connected the 1P8OUT back to the VDD0 and VDD1 pins. Is there any issues with not doing that?

 

What are the implications if VDD0 and 1 are in the NC state?

 

I have connected VDDA, VREFH to 1P8OUT. Will that suffice?

 

Regards,

Kiran

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