Datasheet

LTC3869/LTC3869-2
28
38692fa
For more information www.linear.com/LTC3869
Figure 11. Recommended Printed Circuit Layout Diagram
applicaTions inForMaTion
C
B2
C
B1
C
INTVCC
+
C
IN
D1
1µF
CERAMIC
M1 M2
M3
M4
D2
+
C
VIN
V
IN
R
IN
L1
L2
C
OUT1
V
OUT1
GND
V
OUT2
3869 F11
+
C
OUT2
+
R
SENSE
R
SENSE
R
PU2
PGOOD
V
PULL-UP
f
IN
1µF
CERAMIC
I
TH1
V
FB1
SENSE1
+
SENSE1
–
FREQ
SENSE2
–
SENSE2
+
V
FB2
I
TH2
TK/SS2
TK/SS1
PGOOD
SW1
BOOST1
BG1
V
IN
PGND
EXTV
CC
INTV
CC
BG2
BOOST2
SW2
TG2
SGND
I
LIM
MODE/PLLIN
RUN1
RUN2
LTC3869
TG1