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ISL6535 Datasheet, PDF (3/14 Pages) Intersil Corporation – Synchronous Buck Pulse-Width Modulator PWM Controller
Simplified Power System Diagram
ISL6535
+12V
Cvcc
RFS
ISL6535
ROCSET
+1.2V TO +12VIN
Q1
LOUT
COUT
Q2
CSS
R2
R1
VOUT
Typical Application
+12VIN
RFILTER
CF1
VCC
SSDONE
(QFN ONLY)
REFIN
(QFN ONLY)
LIN
CF2
DBOOT
CHFIN
PVCC
BOOT
ROCSET
OCSET
COCSET
Q1
UGATE
PHASE
EN
LGATE
Q2
RRT
RT
ISL6535
PGND
CBIN
CBOOT
LOUT
CHFOUT
SS
CSS
COMP
C1
FB
GND
C2
R2
RO
C3
R3
R1
VOUT
CBOUT
3
FN9255.1
May 5, 2008