LTC3548A View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC3548A' PDF : 20 Pages View PDF
BLOCK DIAGRAM
MODE/SYNC 6
REGULATOR 1
VFB1 1
0.6V +
ITH
EA
–
0.55V
–
UV
UVDET
+
+
OV
OVDET
0.65V
–
SHUTDOWN
RUN/SS1 2
0.6V REF
OSC
RUN/SS2 9
OSC
VFB2 10
REGULATOR 2 (IDENTICAL TO REGULATOR 1)
SLOPE
COMP
–
EN
SLEEP
0.65V
+
BURST
S
Q
RS
LATCH
R
Q
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
BURST
CLAMP
–+
ICOMP
ANTI
SHOOT-
THRU
IRCMP
PGOOD1
POR
COUNTER
PGOOD2
LTC3548A
VIN
57
4 SW1
11 GND
VIN
3 VIN
8 POR
5 GND
3548A BD
7 SW2
3548af
7
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