ISL6614B Datasheet, PDF (3/11 Pages) Intersil Corporation – Dual Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP

Block Diagram
ISL6614B
VCC
+5V
10k
PWM1
8k
PVCC
PRE-POR OVP
FEATURES
SHOOT-
THROUGH
PROTECTION
PVCC
CONTROL
+5V
LOGIC
10k
PWM2
8k
GND
PGND
PVCC
SHOOT-
THROUGH
PROTECTION
BOOT1
UGATE1
PHASE1
CHANNEL 1
LGATE1
PGND
BOOT2
UGATE2
PHASE2
PVCC
CHANNEL 2
PAD
LGATE2
PGND
FOR ISL6614BCR, THE PAD ON THE BOTTOM SIDE OF
THE QFN PACKAGE MUST BE SOLDERED TO THE CIRCUIT’S GROUND.
3
FN9206.3
May 5, 2008