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| ISL6615A Datasheet, PDF (2/12 Pages) Intersil Corporation – High-Frequency 6A Sink Synchronous MOSFET Drivers with Protection Features | |||
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Block Diagram
ISL6615A
ISL6615A
VCC
PWM
(UVCC)
+5V
PRE-POR OVP
FEATURES
10k
8k
POR/
CONTROL
LOGIC
SHOOT-
THROUGH
PROTECTION
(LVCC)
SUBSTRATE RESISTANCE
BOOT
UGATE
PHASE
PVCC
UVCC = PVCC
LGATE
GND
PAD
FOR DFN DEVICES, THE PAD ON THE BOTTOM SIDE OF
THE PACKAGE MUST BE SOLDERED TO THE CIRCUITâS GROUND.
Typical Application - 2 Channel Converter
+5V
PGOOD
VID
(OPTIONAL)
+5V
FB
COMP
VCC
VSEN
PWM1
PWM2
PWM
CONTROL
(ISL63xx
OR ISL65xx)
ISEN1
ISEN2
FS/EN
GND
+7V TO +13.2V
PVCC
BOOT
VCC
UGATE
PWM
ISL6615A
PHASE
LGATE
GND
VIN
+7V TO +13.2V
PVCC
BOOT
VCC
UGATE
PWM
ISL6615A
PHASE
GND
LGATE
VIN
+VCORE
THE ISL6615A CAN SUPPORT 5V PWM INPUT
2
FN6608.1
April 22, 2010
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