1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
TC4426
TC4427
TC4428
TYPICAL CHARACTERISTICS
Rise Time vs. Supply Voltage
Fall Time vs. Supply Voltage
100
80
100
80
2200 pF
2200 pF
TA = 25°C
TA = 25°C
1500 pF
1500 pF
60
40
60
40
1000 pF
1000 pF
470 pF
100 pF
6
470 pF
100 pF
20
0
20
0
14
16
18
14
16
18
4
8
10
12
DD
4
6
8
10
12
DD
V
V
Fall TIme vs. Capacitive Load
Rise TIme vs. Capacitive Load
100
80
100
80
5V
5V
TA = 25°C
TA = 25°C
10V
15V
60
40
60
40
10V
15V
20
0
20
0
100
1000
(pF)
10,000
100
1000
10,000
C
C
(pF)
LOAD
LOAD
Rise and Fall Times vs. Temperature
Propagation Delay vs. Supply Voltage
60
60
50
40
C
V
= 1000 pF
C
= 1000 pF
LOAD
LOAD
tD2
= 17.5V
DD
50
40
30
TA = 25°C
t
D1
30
20
10
t
FALL
20
10
t
RISE
–55 –35 –15
5
25 45 65 85 105 125
14
16
18
4
6
8
10
12
DD
V
TEMPERATURE (°C)
4
© 2001 Microchip Technology Inc. DS21422A
TC4426/7/8-8 10/21/96
MICROCHIP [ MICROCHIP ]
