AR2003FV_15 Datasheet, PDF (7/15 Pages) Diodes Incorporated – ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER

AR2003FV
Electrical Characteristics (@TA = +25°C, unless otherwise specified.) (Cont.)
Symbol
Parameter
Over Voltage Protection
VOVP0H
Output Over Voltage High Threshold when
OVS = 0
VOVP0L
Output Over Voltage Low Threshold when
OVS = 0
Synchronization
VTHSYNC
SYNC Falling Threshold
TSDLY
SYNC Propagation Delay (Note 8)
RSYNC
Gate Driver
RGUP
RGDN
SYNC Pull Up Resistance (Note 8)
Gate Pull up Resistance Enabled
Gate Pull Down Resistance Enabled
VOHG
Gate Output High Voltage
VOLG
Gate Output Low Voltage
Tfgate
Gate Fall Time
Trgate
Gate Rise Time
TDIS
Disable Delay (note 8)
Exception Handling
Tover
Trecover
Over Temperature
Temperature to Recover from Over
Temperature Exception
Tdgate
Delay of Turn On Pull Down MOSFET
Conditions
Min
Typ
Max Unit
–
–
6
–
V
–
–
5.4
–
V
Gate Output from High to Low V_AVDD-2.4 V_AVDD-2.0 V_AVDD-1.6 V
SYNC falling to Gate Falling
10%, 4.5V < VCC < 5.5V
–
40
70
ns
Internal Resistance from SYNC
to VCC, 4.5V < VCC < 5.5V
1.6
2.0
2.4
KΩ
Igate=-100mA
Igate=100mA
Igate=-100mA, VCC=5V
Igate=100mA, VCC>10V
Igate=100mA, VCC=0V
4V to 1V, Cgate = 3300pf
10V to 1V, Cgate=3300pf
1V to 4V, Cgate = 3300pf
1V to 10V, Cgate = 3300pf
EN falling to Gate falling
–
2.3
4
Ω
–
1.1
2
4.7
--
–
9.5
--
–
V
–
--
0.3
–
14
30
–
20
35
–
16
35
ns
–
25
40
–
160
200
–
–
Cdgate=400pf
–
+150
–
°C
–
+125
–
°C
–
1.5
–
uS
Note 8: Guaranteed by design.
AR2003FV
Document number: DS37473 Rev. 3 - 2
7 of 15
www.diodes.com
December 2014
© Diodes Incorporated