Part Number:UCC2897A
Hi Team.
The customer is asking for data to calculate the output inductor for UCC2897.
I can see the formula to get the output inductor from SLUA535(4.1.1 Output Inductor).
I recalculated the condition on SLUA535 once again.
However, the result is different from the SLUA535 as shown below.
- My calculations
dILo = 30A * 0.15 = 4.5A
Lo = (3.3 / (4.5 * 30 * 225 * 10^3)) * (1 - 0.3 ) = 7.6 * 10^-8 = 0.076uH
Please tell us how to calculate the maximum and minimum values of the output inductor for UCC2897A.
Thank tou