LTC3548-2 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC3548-2
Linear Technology
'LTC3548-2' PDF : 16 Pages View PDF
LTC3548-2
BLOCK DIAGRAM
MODE/SYNC 6
REGULATOR 1
VOUT1 1
0.6V
+
ITH1
EA
–
R1
VFB1
R2
0.55V
–
UV
UVDET
+
+
OV
OVDET
0.65V
–
SHUTDOWN
SLOPE
COMP
0.35V
–
EN
BURST
+
SLEEP
BURST
CLAMP
–+
ICOMP
S
Q
RS
LATCH
R
Q
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
ANTI
SHOOT-
THRU
IRCMP
RUN1 2
0.6V REF
OSC
RUN2 9
OSC
VFB2 10
REGULATOR 2 (IDENTICAL TO REGULATOR 1)
0.6V
+
ITH2
EA
–
0.55V
–
UV
UVDET
+
+
OV
OVDET
0.65V
–
6
PGOOD1
POR
COUNTER
PGOOD2
VIN
5Ω
4 SW1
11 GND
VIN
3 VIN
8 POR
5 GND
7 SW2
35482 BD
35482fb
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