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AR2003FV_15 Datasheet, PDF (4/15 Pages) Diodes Incorporated – ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER
Functional Block Diagram
AR2003FV
VCC
SFB
TOFF/EN
VD
VS
OVS
Rupper
Rlower
AGND
Enable Control
Off Timer
1.5V
VTHOFF
VTHON
General
Control Logic
& Exception
Handling
AVDD
LDO
UVLO
Vref
OVP
Vref
Driver
AVDD-2V
GATE
On Timer
AVDD
TON
DGATE
SYNC
GND
AR2003FV
Document number: DS37473 Rev. 3 - 2
4 of 15
www.diodes.com
December 2014
© Diodes Incorporated