LTC3788-1 Linear Technology, LTC3788-1 Datasheet - Page 24

• Manufacturer Part Number: LTC3788-1
• Description: Dual Output Synchronous Boost Controller
• Manufacturer: Linear Technology

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LTC3788-1
APPLICATIONS INFORMATION
24
V
IN
R
IN
BOLD LINES INDICATE
HIGH SWITCHING
CURRENT. KEEP LINES
TO A MINIMUM LENGTH.
C
IN
Figure 7. Recommended Printed Circuit Layout Diagram
f
IN
SS1
ITH1
VFB1
PLLIN/MODE
SGND
ITH2
SENSE1
SENSE1
FREQ
RUN1
RUN2
VFB2
SS2
SENSE2
SENSE2
Figure 8. Branch Current Waveforms
LTC3788-1
R
R
SENSE1
SENSE2
–
+
+
–
PGOOD1
BOOST2
BOOST1
EXTV
INTV
VBIAS
PGND
SW2
SW1
BG2
TG2
BG1
TG1
L1
L2
CC
CC
SW1
SW2
V
PULL-UP
C
C
B1
B2
C
C
OUT2
OUT1
M2
M3
GND
V
M1
M4
V
OUT2
OUT1
L1
L2
+
R
R
SENSE1
SENSE2
+
37881 F07
37881 F08
V
V
V
OUT1
IN
OUT2
R
R
L1
L2
37881f