MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Figure 15. Printed Circuit Board and Component Layout
(Circuits of Figures 9, 11, 13)
Converter
INDUCTOR DATA
Inductance (mH)
Turns/Wire
Step−Up
170
38 Turns of #22 AWG
Step−Down
220
48 Turns of #22 AWG
Voltage−Inverting
88
28 Turns of #22 AWG
All inductors are wound on Magnetics Inc. 55117 toroidal core.
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9