LTC3786 查看數據表（PDF） - Linear Technology
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LTC3786 Datasheet PDF : 34 Pages
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LTC3786
Block Diagram
FREQ
1.32V +
–
VFB
+
1.08V –
20µA
PGOOD
CLK
VCO
INTVCC
S
Q
R
SHDN
BOOST
DB
TG
CB
SWITCHING
LOGIC
AND
CHARGE
PUMP
SW
INTVCC
BG
0.425V +
–
SLEEP
VOUT
COUT
PLLIN/
MODE
VBIAS
PFD
SYNC
DET
100k
+
ICMP – +
–IREV
L
2.8V
0.7V
SLOPE COMP
SENS LO
2mV
2.5V
SENSE –
SENSE+
VFB
RSENSE
VIN
CIN
EA
1.2V
SS
5.4V
LDO
INTVCC
SHDN
0.5µA/
4.5µA
–+
3.8V
GND
SHDN
RUN
11V
SENS
LO
10µA
OV
1.32V
ITH
CC
CC2
RC
3786 BD
SS
CSS
3786fa
10
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