TC4421A Datasheet, PDF (6/22 Pages) Microchip Technology – 9A High-Speed MOSFET Drivers

TC4421A/TC4422A
Note: Unless otherwise indicated, T_A = +25°C with 4.5V ≤ V_DD ≤ 18V.
80
75
C_LOAD = 10,000 pF
70
65
60
55
50
t_D2
45
40
t_D1
35
30
4
6
8 10 12 14 16 18
Supply Voltage (V)
FIGURE 2-7:
Supply Voltage.
Propagation Delay vs.
140
120
100
80
60
40
20
4
INPUT = High
INPUT = Low
6
8 10 12 14 16 18
Supply Voltage (V)
FIGURE 2-10:
Quiescent Supply Current
vs. Supply Voltage.
75
70
65
60
55
50
45
40
2
V_DD = 12V
t_D2
t_D1
3 4 5 6 7 8 9 10
Input Amplitude (V)
FIGURE 2-8:
Amplitude.
Propagation Delay vs. Input
220
200 ^{VDD = 18V}
180
160
140
INPUT = High
120
100
80
INPUT = Low
60
40
20
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-11:
Quiescent Supply Current
vs. Temperature.
60
V_DD = 12V
55 ^{VIN = 5V}
C_LOAD = 10,000 pF
50
45
40
t_D2
t_D1
35
30
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-9:
Temperature.
Propagation Delay vs.
2.0
1.9 ^{VDD = 12V}
1.8
1.7
1.6
V_IH
1.5
1.4
1.3
1.2
V_IL
1.1
1.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-12:
Temperature.
Input Threshold vs.
DS21946A-page 6
© 2005 Microchip Technology Inc.