Datasheet

LTC3868
28
3868fd
APPLICATIONS INFORMATION
Figure 10. Recommended Printed Circuit Layout Diagram
C
B2
C
B1
R
PU1
PGOOD1
V
PULL-UP
(<6V)
C
INTVCC
C
IN
D1
1µF
CERAMIC
M1 M2
M3
M4
D2
+
C
VIN
V
OUT1
V
IN
R
IN
L1
L2
C
OUT1
V
OUT1
GND
V
OUT2
3868 F10
+
C
OUT2
+
R
SENSE
R
SENSE
R
PU2
PGOOD2
V
PULL-UP
(<6V)
f
IN
1µF
CERAMIC
I
TH1
V
FB1
SENSE1
+
SENSE1
–
FREQ
SENSE2
–
SENSE2
+
V
FB2
I
TH2
SS2
SS1
PGOOD2
PGOOD1
TG1
SW1
BOOST1
BG1
V
IN
PGND
EXTV
CC
INTV
CC
BG2
BOOST2
SW2
TG2
PHASMD
CLKOUT
PLLIN/MODE
RUN1
RUN2
SGND
LTC3868