AnsweredAssumed Answered

(ADuM3223/ADuM4224)Which pin is monitored by the device for UVLO?

Question asked by donadona999s on Aug 23, 2015
Latest reply on Aug 29, 2015 by donadona999s

Hi!

 

I have a question about ADuM3223/4223 UVLO.

At the data sheet , I understood that the device is monitoring VDD2 for UVLO.

Which VDD2 are monitored by the device?

I want to know.

>If VDDA is 0V and VDDB is ON, would channel B would work or shut-down?

>If VDDB is 0V and VDDA is ON, would channel A would work or shut-down?

I want to know this because I am trying to design boot-strap circuit with these device.

 

I would really appreciate if you don't mind to teach me about this.

 

Best regards.

 

Kawa

Outcomes