1.5A DUAL OPEN-DRAIN
MOSFET DRIVERS
1
2
3
4
5
6
7
8
TC4420
TC4429
TYPICAL CHARACTERISTICS (Cont.)
High-State Output Resistance
Low-State Output Resistance
5
2.5
2
100 mA
10 mA
4
100 mA
50 mA
50 mA
3
2
1.5
1
10 mA
5
7
9
11
(V)
13
15
5
7
9
11
(V)
13
15
V
V
DD
DD
Effect of Input Amplitude
on Propagation Delay
Total nA•S Crossover*
200
4
3
2
1
0
LOAD = 2200 pF
160
120
80
40
0
INPUT 2.4V
INPUT 3V
INPUT 5V
INPUT 8V AND 10V
5
6
7
8
9
10 11 12 13 14 15
(V)
5
6
7
8
9
10 11 12 13 14 15
V
SUPPLY VOLTAGE (V)
DD
The values on this graph represent
the loss seen by the driver during
one complete cycle. For a single
transition, divide the value by 2.
*
TELCOM SEMICONDUCTOR, INC.
4-229
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
