LTC3115-1
32
Rev. C
For more information
APPLICATIONS INFORMATION
Figure 17. PCB Layout Recommended for the FE Package
[19]
PWM/
SYNC
[18]
SW1
[21]
PGND
VIA TO GROUND PLANE
(AND TO INNER LAYER
WHERE SHOWN)
INNER PCB
LAYER ROUTES
V
IN
UNINTERRUPTED GROUND PLANE SHOULD EXIST UNDER ALL COMPONENTS SHOWN IN
BOLD AND UNDER TRACES CONNECTING TO THOSE COMPONENTS
[17]
PV
IN
[16]
BST1
C
BST1
C
BST2
[15]
BST2
[14]
PV
CC
[13]
V
IN
[12]
V
CC
31151 F17
[3]
SW2
[2]
RUN
[20]
PGND
[1]
PGND
[4]
PV
OUT
[5]
GND
[6]
GND
R
BOT
R
TOP
V
OUT
[7]
VC
KELVIN
BACK TO
GND PIN
KELVIN
TO V
OUT
[8]
FB
[9]
RT
[11]
PGND
[10]
PGND
R
T
OPTIONAL SCHOTTKY DIODE
