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LTC3784_15 Datasheet, PDF (21/38 Pages) Linear Technology – 60V PolyPhase Synchronous Boost Controller
Applications Information
VOUT
0,240
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
INTVCC
+120
120, CHANNEL 2 NOT USED
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
(4a) 3-Phase Operation
VOUT
0,180
+90
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
90,270
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
LTC3784
(4b) 4-Phase Operation
VOUT
0,180
+60
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
60,240
+60
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
120,300
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
(4c) 6-Phase Operation
VOUT
0,180
+60
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
60,240
+60
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
120,300
+90
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
210,30
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
270,90
+60
+60
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
330,150
PLLIN/MODE CLKOUT
PHASMD
SS
LTC3784
RUN
VFB
ITH
3784 F04
(4d) 12-Phase Operation
Figure 4. PolyPhase Operation
For more information www.linear.com/LTC3784
3784fb
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