Datasheet

©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD3180 Rev. 1.0.6 4
FOD3180 — 2A Output Current, High Speed MOSFET Gate Driver Optocoupler
Switching Characteristics
Over recommended operating conditions 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
(8)
I
F
= 10mA,
R
g
= 10 Ω ,
f = 250kHz,
Duty Cycle = 50%,
C
g
= 10nF
50 135 200 ns
t
PHL
Propagation Delay Time to Low Output Level
(8)
50 105 200 ns
P
WD
Pulse Width Distortion
(9)
65 ns
P
DD
(t
PHL
– t
PLH
)
Propagation Delay Difference Between Any
Two Parts
(10)
-90 90 ns
t
r
Rise Time C
L
= 10nF,
R
g
= 10Ω
75 ns
t
f
Fall Time 55 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
(11) (12)
T
A
= +25°C,
I
f
= 10 to 16mA,
V
CM
= 1.5kV,
V
CC
= 20V
15 kV/µs
| CM
L
| Output Low Level Common Mode Transient
Immunity
(11) (13)
T
A
= +25°C,
V
f
= 0V,
V
CM
= 1.5kV,
V
CC
= 20V
15 kV/µs
Symbol
Parameter
Test Conditions Min. Typ.* Max. Unit
V
ISO
Withstand Isolation Voltage
(14) (15)
T
A
= 25°C,
R.H. < 50%, t = 1min.,
I
I-O
≤ 20µA
5000 V
rms
R
I-O
Resistance (input to output)
(15)
V
I-O
= 500V 10
11
Ω
C
I-O
Capacitance (input to output) Freq. = 1MHz 1 pF