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LTC3545-1_15 Datasheet, PDF (9/20 Pages) Linear Technology – Triple 800mA Synchronous Step-Down Regulator–2.25MHz | |||
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LTC3545/LTC3545-1
FUNCTIONAL DIAGRAMS
PGOOD REGULATOR
BURST
CLAMP
0.6V
SLOPE
COMP
+
VFBX
50mV
â
ITH
EA
â
SLEEP
+
0.6V
VSLEEP +
BURST
â+
ICOMP
SOFT-START
S
Q
RS
LATCH
R
Q
SWITCHING
LOGIC
AND
BLANKING
CIRCUIT
ANTI
SHOOT-
THRU
PVIN
10Ω
SWX
SHUTDOWN
0.6V VREF
OSC
OSC
IRCMP
PGND
3545 FD02
35451fb
9
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