SC2608B Datasheet, PDF (5/11 Pages) Semtech Corporation – Simple, Synchronous Voltage Mode PWM Controller

POWER MANAGEMENT
Gate Drive Timing Diagram
SC2608B
Block Diagram
Figure 2
SENSE
OSC
REF
0.8V
E/A
+
-
S
RQ
PWM _VCC
OCP &
UVLO
VCC
LEVEL
SHIFT
NON-OVERLAP
TIMING
0
OCP _PHASE
+
-
0
© 2007 Semtech Corp.
COMP/SS
Figure 3
5
BST
DH
PHASE
0
Vcc
DL
GND
0
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