MC34063A MC33063A

www.artschip.com

8

Figure 13. Printed Circuit Board and Component Layout

(Circuits of Figures 7,9,11)

(Top view, copper foil as seen through the board from the component side)

(Top View, Component Side)

*Optional Filter.

INDUCTOR DATA

Converter

Inductance (µH)

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.