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LM27402: LM27402 CS+ and CS- implement shunt resistor to instead of inductor DCR

Part Number: LM27402

Hi Support team 

my customer would like to use outside shunt resistor to instead of inductor DCR  for over current protection, the reason is layout flexibly and more precisely 

the application is as following, 

if answer is yes, 

 R301 is 1m ohm and OCP is set at 37.5A, how to set R132, R133, C126

thanks a lot