When selecting a inductor for LM63615, inductor saturated current should be higher than Inductor peak ripple current(ΔIL_max) ) or short circuit current of buck convertor(Isc) ?
Thank you
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When selecting a inductor for LM63615, inductor saturated current should be higher than Inductor peak ripple current(ΔIL_max) ) or short circuit current of buck convertor(Isc) ?
Thank you
Hi,
Ideally, the saturation current rating of the inductor is at least as large as the high-side switch current limit, ISC (see Datasheet Section 7). This ensures that the inductor does not saturate even during a short circuit on the output.
Regards,
Hongjia