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| ISL6535 Datasheet, PDF (2/14 Pages) Intersil Corporation – Synchronous Buck Pulse-Width Modulator PWM Controller | |||
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Block Diagram
EN SS
6μA
REFERENCE
VREF = 0.597V
30μA
REFIN
(QFN ONLY)
ISL6535
POWER-ON
RESET (POR)
VCC
INTERNAL
REGULATOR
SOFT-START
AND
FAULT LOGIC
SOURCE OCP
200μA
OCSET
BOOT
UGATE
FB
COMP
GND
GATE
CONTROL
LOGIC
EA
PWM
OSCILLATOR
SSDONE
RT
(QFN ONLY)
PHASE
PVCC
LGATE
PGND
2
FN9255.1
May 5, 2008
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