Datasheet

©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD3184 Rev. 1.0.4 6
FOD3184 — 3A Output Current, High Speed MOSFET/IGBT Gate Driver Optocoupler
Switching Characteristics
Apply over all recommended conditions, typical value is measured at V
DD
= 30V, V
SS
= 0V, T
A
= 25°C,
unless otherwise specified.
*Typical values at T
A
= 25°C
Isolation Characteristics
*Typical values at T
A
= 25°C
Symbol
Parameter
Test Conditions Min. Typ.* Max. Unit
t
PLH
Propagation Delay Time to High Output Level
(6)
I
F
= 10mA,
R
g
= 10Ω,
f = 250kHz,
Duty Cycle = 50%,
C
g
= 10nF
50 120 210 ns
t
PHL
Propagation Delay Time to Low Output Level
(6)
50 145 210 ns
P
WD
Pulse Width Distortion
(7)
35 65 ns
P
DD
(t
PHL
– t
PLH
)
Propagation Delay Difference Between Any
Two Pa rts
(8)
-90 90 ns
t
r
Rise Time C
L
= 10nF,
R
g
= 10Ω
38 ns
t
f
Fall Time 24 ns
t
UVLO ON
UVLO Turn On Delay 2.0 µs
t
UVLO OFF
UVLO Turn Off Delay 0.3 µs
| CM
H
| Output High Level Common Mode Transient
Immunity
(9) (10)
T
A
= +25°C,
I
f
= 10mA to 16mA,
V
CM
= 2kV,
V
DD
= 30V
35 50 kV/µs
| CM
L
| Output Low Level Common Mode Transient
Immunity
(9) (11)
T
A
= +25°C,
V
f
= 0V,
V
CM
= 2kV,
V
DD
= 30V
35 50 kV/µs
Symbol
Parameter
Test Conditions Min. Typ.* Max. Unit
V
ISO
Withstand Isolation Voltage
(12) (13)
T
A
= 25°C,
R.H. < 50%, t = 1min.,
I
I-O
≤ 10µA
5000 V
rms
R
I-O
Resistance (input to output)
(13)
V
I-O
= 500V 10
11
Ω
C
I-O
Capacitance (input to output) Freq. = 1MHz 1 pF