About chip compatibility issues

[deleted-789013]

Two kinds of chips are used in a circuit design: MAX1811 and MAX1672 which I find pdf on here https://www.jotrin.com/userfiles/downlo ... 236735.pdf in order to achieve a power management role, I wonder if it is ok? After playing the PCB board, I found that there is no output. I wonder if there are two chip incompatibility problems? I am looking forward to your help, thanks advance.

[MadelineB]

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