Hi,
For 4 cell battery application with max 3.5A charging current and 800kHz switching frequency, what would the inductor value range we would suggest?
Thanks!
Antony
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Hi,
For 4 cell battery application with max 3.5A charging current and 800kHz switching frequency, what would the inductor value range we would suggest?
Thanks!
Antony
The datasheet (table 1) suggests 3.3uH or 4.7uH. Inductor current ripple is 27% with 3.3uH, while 20% with 4.7uH.