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LTC3603 Datasheet, PDF (7/22 Pages) Linear Technology – 2.5A, 15V Monolithic Synchronous Step-Down Regulator | |||
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BLOCK DIAGRAM
1.2μA
0.6V
VOLTAGE
REFERENCE
TRACK/SS
1ms
SOFT-START
ITH
SLOPE
COMPENSATION
RECOVERY
BCLAMP
ERROR
+
AMPLIFIER
BURST
+
VFB
+
â
+
COMPARATOR
MAIN
I-COMPARATOR
SYNC/MODE
â
+â
0.54V +
â
OSCILLATOR
SLOPE
COMPENSATION
OVER-CURRENT
+
COMPARATOR
0.66V â
PGOOD
LOGIC
REVERSE
COMPARATOR
RT
RUN SYNC/MODE
LTC3603
BOOST
INTVCC
PVIN
LDO
SW
SW
SW
PGND
PGND
PGND
3602 BD
3603fa
7
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