Datasheet

LTC3544B
8
3544bfb
FuncTional DiagraMs
I
BIAS200A
SW200A
POWER
FETs
REG200A REG100
V
FB200A
5
2
I
BIAS300
SW300
POWER
FETs
REG300
V
FB300
8
10
SW100
V
FB100
13
11
SW200B
V
FB200B
4
1
7 6
PV
IN
PGND
0.8V
REF
OSC
V
CC
V
REF
OSC
9
RUN300
16
RUN200BGNDA
12
RUN100
3
RUN200A GNDA
SHDN
RUN
LOGIC
I
BIAS100
POWER
FETs
REG200B
I
BIAS200B
3544B FD01
POWER
FETs
15 14 17
SLOPE
COMP
PV
IN
S
R
OSC
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
ANTI-
SHOOT-
THRU
Q
Q
5Ω
SWx
PGND
3544B FD02
–
+
–
+
–
+
OSC
V
REF
0.8V
V
FBx
RUNx
EA
I
RCMP
I
COMP