AN-32
From Step 11
12. Determine LP
13. Choose Core & Bobbin
Determine Ae, Le, AL, BW
Y
N
14. Set NS, L
22. NS, L Iterated
15. Calculate NP, NB
16. Calculate OD, DIA, AWG
17. Calculate BM
N
18. BM ≤ 3000
Y
19. Calculate Lg, CMA
Step 12-28
Design the Smallest Transformer
to work with the TOPSwitch-GX Chosen
N
20. Lg ≥ 0.10 mm
Y
N
21. 200 ≤ CMA ≤ 500
Y
N
23. BP ≤ 4200
To Step 10
Y
24. Calculate ISP
25. Calculate ISRMS
26. Calculate ODS, DIAS, AWGS
27. Calculate IRIPPLE
To Step 28
28. Calculate PIVS, PIVB
To Step 29
PI-3040-091802
Figure 2B. TOPSwitch-GX Design Flow Chart. Step 12 to 28.
B
12/02
3
ETC [ ETC ]
