1.5A DUAL OPEN-DRAIN
MOSFET DRIVERS
TC4420
TC4429
TYPICAL CHARACTERISTICS
(Cont.)
High-State Output Resistance
5
2.5
1
Low-State Output Resistance
2
3
100 mA
4
R
OUT
(
Ω
)
R
OUT
(
Ω
)
2
10 mA
50 mA
100 mA
50 mA
1.5
3
10 mA
2
5
7
9
11
V
DD
(V)
13
15
1
5
7
9
11
V
DD
(V)
13
15
4
5
6
7
Effect of Input Amplitude
on Propagation Delay
200
LOAD = 2200 pF
-9
Total nA•S Crossover*
4
DELAY TIME (nsec)
160
Crossover Area (A•S) x 10
3
120
INPUT 2.4V
INPUT 3V
2
80
INPUT 5V
40
INPUT 8V AND 10V
1
0
5
6
7
8
9 10 11 12 13 14 15
V
DD
(V)
0
5
6
7 8 9 10 11 12 13 14 15
SUPPLY VOLTAGE (V)
*
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.
8
TELCOM SEMICONDUCTOR, INC.
4-229
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
