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Hi, we are designing a router that requires the following voltages but we want to see if you can help us with a reference design using TI components
We area considering the following components
Any support is welcome
U1 LM27342MY/NOPB
U4 LM27341MY/NOPB
U16 LMR10530XSD/NOPB
U3 LMR12020XSD/NOPB
U5, U17 MAX16907SAUE/V+
U1
U4
U16
U3
U5
U17
Hi Sergio,
Thanks for reaching out to us. Can you tell me what exactly is being driven by the output rails here. I can then check if we have any corresponding reference designs. Also when do you plan to go into production with this design?
Best regards,
Varun
Hi John
the output rails going a WiFi RF SoC
We want to produce in Q1 2022 at least 1,000 units and 5,000 from Q2 to Q4 2022
Best Regards
We believe that the problem for which the power rails are not working is because we do not have the correct inductors.
Hi Sergio,
You can find a list of reference design for wireless router power here Reference-designs
For the 5V to 0.9V, you could maybe consider the TPS6286810CRQY. Even the LMR10530, you mentioned is in stock and would work for this rail.
My product line only supports <6V VIN Buck converters. If you are open to hearing about other buck converter options for the rails running from the 12V input supply, I can later move this post to our Mid VIN team.
Best regards,
Varun