1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
TC4426
TC4427
TC4428
TYPICAL CHARACTERISTICS (Cont.)
Effect of Input Amplitude on Delay Time
Propagation Delay Time vs. Temperature
60
50
60
V
= 18V
C
V
= 1000 pF
DD
LOAD
= 10V
V
= 1000 pF
LOAD
50
DD
t
D2
40
30
40
30
t
D2
t
D1
t
20
10
20
10
D1
4
0
2
6
8
10
–55 –35 –15
5
25 45 65 85 105 125
(°C)
V
(V)
T
DRIVE
A
Quiescent Supply Current vs. Voltage
Quiescent Supply Current vs. Temperature
4.0
3.5
3.0
2.5
2.0
T
A
= +25°C
V
= 18V
DD
BOTH INPUTS = 1
1
BOTH INPUTS = 1
BOTH INPUTS = 0
0.1
–55 –35 –15
5
25 45 65 85 105 125
4
6
8
10
12
14
16
18
V
T
(°C)
A
DD
High-State Output Resistance
Low-State Output Resistance
25
20
15
25
20
15
WORST CASE @ T = +150°C
WORST CASE @ T = +150°C
J
J
TYP @ T = +25°C
TYP @ T = +25°C
A
A
10
8
10
8
5
5
14
16
18
14
16
18
4
6
8
10
12
4
6
8
10
12
DD
V
V
DD
5
© 2001 Microchip Technology Inc. DS21422A
TC4426/7/8-8 10/21/96
MICROCHIP [ MICROCHIP ]
