9A HIGH SPEED MOSFET DRIVERS
TC4421
TC4422
TYPICAL CHARACTERISTICS (Cont.)
Propagation Delay vs. Input Amplitude
Propagation Delay vs. Temperature
120
50
V
C
= 10V
110
100
90
80
70
60
50
40
30
20
10
0
DD
= 10000V
45
40
35
LOAD
t
t
t
D1
D2
D2
30
25
20
t
D1
1
2
3
4
5
6
7
8
9
10
–60 –40 –20
0
20 40 60 80 100 120
(°C)
INPUT (V)
T
A
Quiescent Supply Current vs. Temperature
10
Crossover Energy vs. Supply Voltage
–6
3
10
10
V
= 18V
DD
–7
INPUT = 1
INPUT = 0
2
10
–8
10
4
6
8
10
V
12
DD
14
16
18
–60 –40 –20
0
20 40 60 80 100 120
(°C)
T
NOTE: The values on this graph represent the loss seen
by the driver during a complete cycle. For the loss
in a single transition, divide the stated value by 2.
J
High-State Output Resistance
Low-State Output Resistance
vs. Supply Voltage
vs. Supply Voltage
6
6
5.5
5
5.5
5
4.5
4
4.5
T = 150° C
J
4
3.5
3
3.5
3
T
= 150°C
J
2.5
2
2.5
2
T = 25° C
J
1.5
1
1.5
1
T
= 25°C
8
J
0.5
0.5
4
6
8
10
V
12
14
16
18
4
6
10
V
12
14
16
18
(V)
(V)
DD
DD
4-236
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
