1.5A DUAL HIGH-SPEED
POWER MOSFET DRIVERS
TC4426A
TC4427A
TC4428A
TYPICAL CHARACTERISTICS
Rise Time vs. Supply Voltage
Temperature = 25°C
100
CL= 2200pF
Fall Time vs. Supply Voltage
Temperature = 25°C
100
80
tF (nsec)
CL= 2200pF
80
tR (nsec)
60
40
CL= 470pF
CL= 1500pF
CL= 1000pF
CL= 1500pF
60
CL= 1000pF
40
20
CL= 470pF
20
0
5.0
CL= 100pF
CL= 100pF
7.5
10.0
12.5
VDD (Volts)
15.0
17.5
0
5.0
7.5
10.0
12.5
VDD (Volts)
15.0
17.5
110
100
90
80
70
60
50
40
30
20
1
Delay Time (nsec)
Effect of Input Amplitude on Delay
V
DD
= 10V C
L
= 1000pF
tD1
Delay Time (nsec)
Propagation Delay Time vs. Supply Voltage
C
L
= 1000pF
60
55
50
45
40
35
30
25
20
0
5
10
VDD (Volts)
15
20
tD2
tD1
tD2
2
3
4
5
6
7
8
9
VDD (Volts)
Rise and Fall Times vs. Temperature
V
DD
= 18V C
L
= 1000pF
28
Delay Time (nsec)
26
Time (nsec)
24
22
20
18
16
14
-100
tR
tF
-50
0
50
100
150
TEMPERATURE (°C)
40
35
30
25
Propagation Delay Time vs.Temperature
V
DD
= 18V C
L
= 1000pF
tD2
20
15
-100
tD1
-50
0
50
TEMPERATURE (°C)
100
150
High-State Output Resistance
30
25
Rds(on)ohms
20
15
10
5
0
0
5
10
VDD (Volts)
15
20
T
A
= 125°C
Rds(on)ohms
30
25
Low State Output Resistance
T
A
= 125°C
20
15
10
5
0
0
5
10
VDD (Volts)
15
20
T
A
= 125°C
T
A
= 125°C
4-254
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
