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ISL6526 Datasheet, PDF (3/15 Pages) Intersil Corporation – Single Synchronous Buck Pulse-Width Modulation PWM Controller
ISL6526, ISL6526A
Typical Application - 3.3V Input
3.3V
VIN
CIN
CPUMP
DISABLE
VCC
CT1
OCSET
ROCSET
CBULK
CPVOUT
ISL6526, ISL6526A
CT2
DBOOT
CPGND
GND
BOOT
UGATE
PHASE
CBOOT
ENABLE
COMP
LGATE
FB
CDCPL
CHF
Q1
LOUT
COUT
Q2
CI
RF
CF
ROFFSET
RFB
Typical Application - 5V Input
+5V
VIN
DISABLE
VCC
CT1
OCSET
ROCSET
CPVOUT
ISL6526, ISL6526A
N/C CT2
DBOOT
CIN
CPGND
GND
BOOT
UGATE
CBOOT
PHASE
ENABLE
COMP
LGATE
FB
CBULK
CHF
Q1
LOUT
COUT
Q2
CI
RF
CF
ROFFSET
RFB
VOUT
VOUT
3
FN9055.10
November 24, 2008