PRODUCT SPECIFICATION
RC5042
17
back input. Try as much as possible to run the noisy
switching signals (HIDRV & VCCQP) on one layer; and
use the inner layers for only power and ground. If the top
layer is being used to route all of the noisy switching
signals, use the bottom layer to route the analog sensing
signals VFB and IFB.
Example of a Layout on a PC Motherboard
and Gerber File
A reference design for motherboard implementation of the
RC5042 along with Layout Gerber File and Silk Screen are
presented here. The actual Gerber File can be obtained from
a Fairchild Semiconductor local Sales Rep Office or from
Fairchild Semiconductor Marketing Department at (415)
966-7819.