MB39C011APFT-G-BND-ERE1 Datasheet, PDF (42/53 Pages) Cypress Semiconductor – 2 ch DC/DC Converter IC with Synchronous Rectification

GND wiring example
SW system GND
VCC
VH
SW system GND VB
Control system
GND
RT
Control system GND
Control system GND and SW
system GND are connected
by one point.
Through-hole
Surface
(Layer1)
GND layer
(Layer2)
MB39C011A
Example of arranging
SW system parts
SWFET
VIN
SWFET
Cin
SW system
GND
SBD
L
Cout
VO
Feedback line
To -INE
Document Number: 002-08369 Rev. *A
Page 42 of 53