Document Number: 002-08348 Rev. *B

Page 13 of 22

MB39C326

14. Notes on Board Layout

A suitable board layout is required for stable operations of this IC.

connect them with the shortest routes.

The routes with large current, in particular, the routes with variable current must be placed on the front surface with the shortest

routes.

Provide the ground plane as much as possible on the IC mounted face. It is useful for heat dissipation.

VDD

L

C

C

C

C

C

R

R

R

VCC

FB

Vout

DGND