1.5A HIGH-SPEED,
FLOATING LOAD DRIVER
1
2
3
4
5
6
7
8
TC4403
TYPICAL CHARACTERISTICS (Cont.)
Delay Time vs. Supply Voltage
Delay Time vs. Temperature
50
45
40
35
30
25
20
50
C
= 2200pF
C
T
= 2200pF
LOAD
LOAD
= +25°C
45
40
35
30
25
20
A
t
D2
D1
t
t
D2
t
D1
4
6
8
10
12
14
16
18
–55 –35 –15
5
25 45 65 85 105 125
V
DD
TEMPERATURE (°C)
Quiescent Current vs. Voltage
Quiescent Current vs. Temperature
1.4
T
A
= +25°C
BOTH INPUTS = 1
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1
0.1
INPUTS = 1
INPUTS = 0
BOTH INPUTS = 0
0.01
4
6
8
10
12
14
16
18
–55 –35 –15
5
25 45 65 85 105 125
V
DD
TEMPERATURE (°C)
Typical Discharge Characteristics
TYPICAL APPLICATION
5.7
+15V
5.1
4.5
3.9
3.3
2.7
TC4422
POWER
FIRE
6
R
R
2.768V
T
2
7
5
2.727V
+
R
LOAD
+
TC4403
3
T
4
ARM
2.1
1.5
1 MΩ
1 MΩ
0
75 150 225 300
525
75 HOURS
–15V
HOURS OF SERVICE
TELCOM SEMICONDUCTOR, INC.
4-217
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
