EVL6563S-200ZRC STMicroelectronics, EVL6563S-200ZRC Datasheet - Page 33

• Manufacturer Part Number: EVL6563S-200ZRC
• Description: Power Management Modules & Development Tools Tranisition Mode PFC L6563S EVL Board
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVL6563S-200ZRC

• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AN3180
Figure 26. Model of coupled inductors with a = n
Another interesting and quite frequently used choice is a = 1. This results in a very simple
model, illustrated in
and L
Equation 29
Note that the terminal voltages and currents are still exactly the same as those of the real
inductors.
Figure 27. Model of coupled inductors with a = 1 (a =1 model, or T-model)
2
-M are both positive, which happens if:
Electrical equivalent circuit models of coupled inductors and transformers
Figure 27
k
, useful for analyzing loosely coupled inductors, where L
<
Doc ID 17273 Rev 1
min
⎛
⎜
⎜
⎝
L
L
2
1
,
L
L
2
1
⎞
⎟
⎟
⎠
=
min
e
⎛
⎜
⎜
⎝
(a = n
n
1
e
,
n
e
e
⎞
⎟
⎟
⎠
model)
1
33/39
-M