1.2A DUAL HIGH-SPEED MOSFET DRIVERS
1
2
3
4
5
6
7
8
TC1426
TC1427
TC1428
TYPICAL CHARACTERISTICS
Rise Time vs. Supply Voltage
Fall Time vs. Supply Voltage
Delay Time vs. Supply Voltage
550
440
330
264
80
70
60
T
= +25°C
T
= +25°C
A
A
C
= 1000pF
= +25°C
L
T
A
10,000pF
330
220
110
0
198
132
66
10,000pF
50
40
30
t
D1
4700pF
2200pF
4700pF
2200pF
t
D2
0
5
7
9
V
11
(V)
13
15
5
7
9
11
13
15
5
11
(V)
7
13
15
9
V
(V)
V
DD
DD
DD
Rise and Fall Times vs. Temperature
Delay Time vs. Temperature
Supply Current vs. Capacitive Load
40
60
54
30
C
V
DD
= 1000pF
= +15V
C
V
DD
= 1000pF
= +15V
L
C
= 1000pF
= 15V
= +25°C
L
L
V
500kHz
DD
t
RISE
32
24
18
T
A
t
t
D2
D1
24
16
8
48
t
FALL
200kHz
20kHz
42
36
0
12
6
0
0
25
45
65
85
105
125
25
45
65
85
105
125
100 520
940 1360 1780 2200
CAPACITIVE LOAD (pF)
TEMPERATURE (°C)
TEMPERATURE (°C)
Supply Current vs. Frequency
Rise Time vs. Capacitive Load
Fall Time vs. Capacitive Load
100
1000
1000
C
= 1000pF
= +25°C
V
= 15V
L
DD
T
= +25°C
T
= +25°C
A
A
T
A
80
60
V
= 10V
DD
5 V
DD
5V
DD
100
100
10 V
DD
10V
DD
40
15V
DD
20
0
15 V
DD
V
DD
= 5V
10
100
10
100
1000
CAPACITIVE LOAD (pF)
10,000
100
1000
10,000
1000
CAPACITIVE LOAD (pF)
10,000
10
FREQUENCY (kHz)
TELCOM SEMICONDUCTOR, INC.
4-211
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
