NCV8450, NCV8450A
www.onsemi.com
4
ELECTRICAL CHARACTERISTICS (6 v V
D
v 45 V; −40°C <T
J
< 150°C unless otherwise specified)
Rating
Symbol Conditions
Value
Unit
Min Typ Max
OUTPUT CHARACTERISTICS
Operating Supply Voltage V
SUPPLY
4.5 − 45 V
On Resistance
(Pin 1 Connected to GND)
R
ON
T
J
= 25°C , I
OUT
= 150 mA, V
D
= 7 V − 45 V
T
J
= 150°C, I
OUT
= 150 mA, V
D
= 7 V − 45 V
(Note 6)
T
J
= 25°C , I
OUT
= 150 mA, V
D
= 6 V
1.0
1.4
1.1
2
3
2.1
W
Standby Current (Pin 1 Open) I
D
V
D
v 20 V
V
D
> 20 V
0.6 10
100
mA
INPUT CHARACTERISTICS
Input Current – Off State
I
IN_OFF
V
OUT
v 0.1 V, R
L
= 270 W, T
J
= 25°C
V
OUT
v 0.1V, R
L
= 270 W, T
J
= 150°C (Note 6)
−50
−40
mA
Input Current – On State
(Pin 1 Grounded)
I
IN_ON
1.5 3 mA
Input Resistance (Note 6) R
IN
1
kW
SWITCHING CHARACTERISTICS
Turn−On Time (Note 7)
(V
IN
= V
D
to 0 V) to 90% V
OUT
t
ON
R
L
= 270 W (Note 6)
V
D
= 13.5 V, R
L
= 270 W, T
J
= 25°C
30
125
100
ms
Turn−Off Time (Note 7)
(V
IN
= 0 V to V
D
) to 10% V
OUT
t
OFF
R
L
= 270 W (Note 6)
V
D
= 13.5 V, R
L
= 270 W, T
J
= 25°C
60
175
150
ms
Slew Rate On (Note 7)
(V
IN
= V
D
to 0V) 10% to 30%
V
OUT
dV/dt
ON
R
L
= 270 W (Note 6)
V
D
= 13.5 V, R
L
= 270 W, T
J
= 25°C
0.7
4
4
V/ms
Slew Rate Off (Note 7)
(V
IN
= 0 V to V
D
) 70% to 40%
V
OUT
dV/dt
OFF
R
L
= 270 W (Note 6)
V
D
= 13.5 V, R
L
= 270 W, T
J
= 25°C
0.9
4
4
V/ms
OUTPUT DIODE CHARACTERISTICS (Note 6)
Drain−Source Diode Voltage
V
F
I
OUT
= −0.2 A 0.6 V
Continuous Reverse Drain
Current
I
S
T
J
= 25°C 0.2 A
PROTECTION FUNCTIONS (Note 8)
Temperature Shutdown (Note 6)
T
SD
150 175 − °C
Temperature Shutdown
Hysteresis (Note 6)
T
SD_HYST
5 °C
Output Current Limit I
LIM
T
J
= −40°C, V
D
= 13.5 V, t
m
= 100 ms (Note 6)
T
J
= 25 °C, V
D
= 13.5 V, t
m
= 100 ms
T
J
= 150 °C , V
D
= 13.5 V, t
m
= 100 ms (Note 6)
0.5
0.8
1.5 A
Output Clamp Voltage
(Inductive Load Switch Off)
At V
OUT
= V
D
− V
CLAMP
V
CLAMP
I
OUT
= 4 mA 45 52 V
Overvoltage Protection V
IN_CL
I
CLAMP
= 4 mA 50 54 V
6. Not subjected to production testing
7. Only valid with high input slew rates
8. Protection functions are not designed for continuous repetitive operation and are considered outside normal operating range
