Hi All ,

I am trying to power on 4 different supplies (1V/1.8V/1.8V/3.3V) through MAX16165 sequencer IC. But it is not powering on. Attached circuit related to MAX16165 , can any one plz help on this where is the issue? Attached datasheet for reference also.

 

But it is not powering on.

be more specific please.

 

sorry , when i power the device , out1 to out4 should on sequentially with 237mS delay , but it is not

 

Are you using a PCB or breadboard?

 

Are you using a PCB or breadboard?

Made PCB ...

 

sorry , when i power the device , out1 to out4 should on sequentially with 237mS delay , but it is not

Probable cause #1 - No power.

 

On/off are edge triggered.