Datasheet

LTC3786
10
3786fc
For more information www.linear.com/LTC3786
BLOCK DIAGRAM
SWITCHING
LOGIC
AND
CHARGE
PUMP
3.8V
VBIAS
V
IN
C
IN
INTV
CC
PLLIN/
MODE
PGOOD
1.32V
1.08V
+
–
–
–
+
–
+
–
+
V
FB
5.4V
LDO
VCO
PFD
SW
0.425V
SENS LO
BOOST
TG
C
B
C
OUT
V
OUT
D
B
BG
INTV
CC
VFB
S
R
Q
EA
1.32V
SS
1.2V
R
SENSE
10µA
SHDN
SHDN
2.5V
R
C
SS
SENS
LO
ITH
C
C
C
SS
C
C2
0.7V
2.8V
SLOPE COMP
2mV
SENSE
–
SENSE
+
SLEEP
SHDN
CLK
RUN
GND
INTV
CC
FREQ
L
+
–
3786 BD
20µA
100k
SYNC
DET
0.5µA/
4.5µA
11V
+
–
+
–
+
–
+
–
+
–
+
–
OV
ICMP
IREV
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