TC4425AVOA Datasheet, PDF (7/22 Pages) Microchip Technology – 3A Dual High-Speed Power MOSFET Drivers

TC4423A/TC4424A/TC4425A
Typical Performance Curves (Continued)
Note: Unless otherwise indicated, T_A = +25°C with 4.5V <= V_DD <= 18V.
120
V_DD = 18V
100
80
60
650 kHz
50 kHz
100 kHz
40
400 kHz
20
200 kHz
0
100
1000
Capacitive Load (pF)
10000
FIGURE 2-13:
Supply Current vs.
Capacitive Load.
100
90 ^{VDD = 18V}
80
70
60
50
40
30
20
10
0
10
FIGURE 2-16:
Frequency.
10,000 pF
4,700 pF
470 pF
1,000 pF
1,800 pF
100 pF
100
Frequency (kHz)
1000
Supply Current vs.
140
V_DD = 12V
120
100
100 kHz
2 MHz
200 kHz
80
60
500 kHz
40
20 ^{1 MHz}
0
100
1000
Capacitive Load (pF)
10000
FIGURE 2-14:
Supply Current vs.
Capacitive Load.
140
V_DD = 12V
120
100
80
60
40
20
0
10
FIGURE 2-17:
Frequency.
10,000 pF
4,700 pF
1,800 pF
1,000 pF
470 pF
100 pF
100
1000
Frequency (kHz)
10000
Supply Current vs.
120
V_DD = 6V
100
80
60
40 _{500 kHz}
20
0
100
3.5 MHz
2 MHz
100 kHz
200 kHz
1 MHz
1000
Capacitive Load (pF)
10000
FIGURE 2-15:
Supply Current vs.
Capacitive Load.
140
V_DD = 6V
120
4,700 pF
100
80
60
40
20
0
10
10,000 pF
100
1000
1,800 pF
1,000 pF
100 pF 470 pF
10000 100000
Frequency (kHz)
FIGURE 2-18:
Frequency.
Supply Current vs.
© 2007 Microchip Technology Inc.
DS21998B-page 7