AR2003FV_15 Datasheet, PDF (6/15 Pages) Diodes Incorporated – ACTIVE/SYNCHRONOUS RECTIFICATION CONTROLLER

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Conditions
VAVDD
ICCSTART
Internal Regulator Output
Supply Current (Under Voltage)
VCC = 5.5V
VCC = 12V
VCC = 2.6V
ICCSTANDBY Supply Current (Disabled)
VCC = 5.5V, REN/OFF = 0Ω
VCC = 12V, REN/OFF = 0Ω
VCC = 5.5V, REN/OFF = 100kΩ,
Cgate=0.
ICCON
Supply Current (Enabled)
VCC = 12V, REN/OFF = 100kΩ,
Cgate=0.
VCC = 5.5V, fsw=100kHz,
Cgate=3300pf
VCC = 12V, fsw=100kHz,
Cgate=3300pf
VEN-ON
VEN-OFF
TOFF/EN Turn-on Threshold, Rising
TOFF/EN Turn-off Threshold, Falling
TOFF/EN driven, VTON > 0.6V
TOFF/EN driven, VTON < 0.2V
IEN-START
TOFF/EN Input Current, Disabled
IEN-ON
TOFF/EN Input Current, Enabled
Under-Voltage Lockout (UVLO)
RTOFF=50K
RTOFF=100K
UVLOTH
UVLOHYS
VCC Under Voltage Lockout Threshold Rising –
VCC Under Voltage Lockout Threshold
Hysteresis
–
MOSFET Voltage Sensing
VTHARM
VTHON
Gate Re-arming Threshold
Gate Turn-on Threshold
VD to GND, Rising
(VD-VS) falling, VS = 0V
VTHOFF HV
Gate Turn-off Threshold
(VD-VS) rising, VS = 0V, VCC ≥
4.2V
VTHOFF LV
Gate Turn-off Threshold
VD-VS) rising, VS = 0V, VCC <
4.2V
TDON
Gate Turn-on Propagation Delay
TDOFF
Gate Turn Off Propagation Delay
Minimum On Time
From VTHON to Gate > 1V
From VTHOFF to Gate < 4V
TON-LR
Minimum On Time at Low Resistance
TON-HR
Minimum On Time at High Resistance
Minimum Off Time
RTON = 8.25KΩ
RTON = 100KΩ
TOFF-LR
TOFF-HR
TOFF-LV
TOFF-HV
Minimum Off Time at Low Resistance
Minimum Off Time at High Resistance
Minimum Off Time at Low Voltage
Minimum Off Time at High Voltage
RTOFF = 100KΩ
RTOFF = 200KΩ
VEN/TOFF=1V
VEN/TOFF=2V
TOFF-OV
Minimum Off Time at Over Voltage
2V<VEN/TOFF<VAVDD
Min
–
–
–
–
–
–
–
–
–
1.31
0.55
-21.5
-10.7
2.8
–
1.3
-220
-6
-30
–
–
0.26
2.25
0.8
7.5
0.8
7.5
7.5
AR2003FV
Typ
Max Unit
4.5
–
V
4.7
–
V
160
220
380
500
µA
450
600
1.5
2
1.8
2.5
mA
3.2
4.2
5
7
1.4
1.49
V
0.6
0.65
-20
-18.5
µA
-10
-9.3
3.0
3.20
V
200
–
mV
1.5
-150
-4
-20
30
30
0.34
3
1.4
10
1.4
10
10
1.7
V
-80
mV
-2
mV
-10
50
ns
60
ns
0.42
µs
3.75
µs
2
µs
12.5
µs
2
µs
12.5
µs
12.5
µs
AR2003FV
Document number: DS37473 Rev. 3 - 2
6 of 15
www.diodes.com
December 2014
© Diodes Incorporated