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LMR43610: lmr43610 inductor rating current

Part Number: LMR43610

Tool/software:

Hello,

I've set the reference LMR43610 but it is general issue on DCDC. I have an issue about the inductor rated current. First I've selected an inductor with a rated current higher than the rms calculated current (0.26A so I selected about 0.45A). Due to some issue (at startup or load steps) a colleague asks to increase this current up to the IpeakMaxCurrent of the lmr43610 (2.1A in the datasheet). What are the recommendation of Texas Instrumentation on this current to select the inductor ?

Best regards,

Christophe Duchemin