LTC3547 LINER [Linear Technology], LTC3547 Datasheet - Page 13

• Manufacturer Part Number: LTC3547
• Description: Dual Monolithic 300mA Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

APPLICATIO S I FOR ATIO
U
V
OUT2
U
2.5V TO 5.5V
BOLD LINES INDICATE HIGH CURRENT PATHS
VIA TO V
Figure 2. LTC3547 Layout Diagram (See Board Layout Checklist)
VIA TO GND
V
C
IN
OUT2
W
OUT1
SW1
L1
V
C1
IN
Figure 3. LTC3547 Suggested Layout
C
R4
R1
R2
C
F2
F2
V
U
OUT1
C
IN
L2
V
FB1
R3
C
OUT1
RUN2
SW2
V
FB2
GND
LTC3547
GND
V
IN
V
RUN1
FB2
SW2
SW1
V
FB1
C
OUT2
VIA TO V
R3
R4
C
L2
F2
L1
IN
R1
V
OUT2
C
R2
F1
3547 F03
VIA TO GND
VIA TO V
OUT2
3547 F02
C
V
OUT1
OUT1
LTC3547
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