TPD12S521 LV_SUPPLY(# 2pin) must need of external 10K pull-up?
Direct replace for CM2020 without PCB modification.
I am looking into this and should have a response to you by tomorrow the latest.
The LV_SUPPLY drives the gate of the FET internally (as shown in the data-sheet). Its is recommended to use a resistor to limit the current in-case of a transient in your supply line. however, if your board design does not accommodate it, you can drive the gate without the resistor. the part will function normally.
Thank you for kindly reply.
and, The customer has requested official documents.
Can you send me an official document?
This is already shown in the datasheet. Please have a look at Page 2 -- Electrical Schematic
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