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SC4201(2004) 데이터 시트보기 (PDF) - Semtech Corporation
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SC4201
(Rev.:2004)
Multi-Phase Link Controller
Semtech Corporation
SC4201 Datasheet PDF : 12 Pages
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SC4201
POWER MANAGEMENT
Application Information (Cont.)
Diagram in Figure 8 assumes variable switching frequency FSW, e.g. resonant power converters. This circuit
will require additional “FSW Control” block, which is a task for a power designer.
V
DD
+3 to 6V
Ph A
PWM
L
sync
~
Fsw
SYNC
Ph B
PWM
L
sync
~
Fsw
Fsw control
RT
Ph C
PWM
L
sync
~
Fsw
Vout
C
GND
Ph D
PWM
L
sync
~
Fsw
SC4201
optional 3 or 2/4 Phases
Figure 8
2004 Semtech Corp.
9
www.semtech.com
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