Hi,
*1.
According to the datasheet P.7 on LMR33620, Min Low-side current limit is 1.95mA. My customer considers LM33620 on 5V@max1.6-1.7A output.
10uH is recommended in the data sheet, but considering the ripple current of the coil, it exceeds 1.95A, and I think that the low-side current limit will be applied.
Why is the current limit set to 1.95A (<2A)? In other words, can LMR33620 output 2A? Please advise us.
*2.
What do you mean on the following foot note of datasheet P.7? Under normal usage, does the current limit never apply even if 2A flows to the Low-side?
(3) The current limit values in this table are tested, open loop, in production. They may differ from those found in a closed loop application.
Please let me know.
Thanks and best regards,
M.HATTORI.
