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LTM4647 SVIN

Category: Hardware
Product Number: LTM4647

Hi,

I'm a DFAE in Japan. Our customer designs LTM4647 schematic. He usually has 2.4ohm in his stock and wants to place 2.4ohm between VIN and SVIN instead of 2.2ohm. Is it OK? Why is only 2.2ohm recommended? 

Regards

Hiroyuki

Top Replies

  • Hi  ,

    The R-C combination from VIN to the SVIN pin acts as a low-pass filter of the VIN signal to avoid noise from entering the inter. Changing the R from 2.2ohms to 2.4ohms will slightly change…