TC4452VAT Datasheet, PDF (6/22 Pages) Microchip Technology – 12A High-Speed MOSFET Drivers

TC4451/TC4452
Note: Unless otherwise indicated, T_A = +25°C with 4.5V ≤ V_DD ≤ 18V.
95
90
C_LOAD = 15,000 pF
85
V_IN = 5V
80
75
70
65
60
55
50
t_D2
45
t_D1
40
4
6
8
10 12 14 16 18
Supply Voltage (V)
FIGURE 2-7:
Supply Voltage.
Propagation Delay vs.
140
120
INPUT = High
100
80
60
40
INPUT = Low
20
4
6
8 10 12 14 16 18
Supply Voltage (V)
FIGURE 2-10:
Quiescent Supply Current
vs. Supply Voltage.
100
95
90
C_LOAD = 15,000 pF
V_DD = 10V
85
80
75
70
65
60
55
t_D2
50
45
t_D1
40
2 3 4 5 6 7 8 9 10
Input Amplitude (V)
FIGURE 2-8:
Amplitude.
Propagation Delay vs. Input
220
200 ^{VDD = 18 V}
180
INPUT = High
160
140
120
100
80
INPUT = Low
60
40
20
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (^oC)
FIGURE 2-11:
Quiescent Supply Current
vs. Temperature.
60
V_DD = 10V
55 ^VIN ^{= 5V}
C_LOAD = 15,000 pF
50
45
t_D2
40
35
t_D1
30
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (^oC)
FIGURE 2-9:
Temperature.
Propagation Delay vs.
2
1.9
V_DD = 12 V
1.8
1.7
1.6
1.5
V_IH
1.4
1.3
1.2 ^VIL
1.1
1
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (^oC)
FIGURE 2-12:
Temperature.
Input Threshold vs.
DS21987A-page 6
© 2006 Microchip Technology Inc.