For LMQ644A2-Q1 part required input capacitor, Output capacitor and inductor selection guide for Adjustable output configuration. So, please provide some guidance.
Thanks,
Jignesh Karena
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For LMQ644A2-Q1 part required input capacitor, Output capacitor and inductor selection guide for Adjustable output configuration. So, please provide some guidance.
Thanks,
Jignesh Karena
Hi Jignesh,
Input and output capacitor design choice is crucial to proper operation of stable converter operation. I highly recommend reading the following articles on this topic as well as referencing the applications section of the datasheet and EVM user guides, which I've linked below. In addition, the quickstart excel performs the proper calculations for the minimum amount of CIN and COUT for specified design parameters.
Product page: https://www.ti.com/product/LMQ644A2-Q1?keyMatch=LMQ644A2-Q1&tisearch=search-everything&usecase=GPN
App note for CIN, COUT selection: https://www.ti.com/lit/pdf/slta055
6305.LM(Q)64480_A0_A2_Quickstart_Tool_REVA.xlsm
Regards,
Henry