TC4422ESM Datasheet, PDF (6/18 Pages) Microchip Technology – 9A High-Speed MOSFET Drivers

TC4421/TC4422
Note: Unless otherwise indicated, T_A = +25°C with 4.5V ≤ V_DD ≤ 18V.
220
200
180
160
140
120
100
80
60
40
20
0
100
2 MHz
V_DD = 18V
1.125 MHz
632 kHz
200 kHz
1000
10,000
C_LOAD (pF)
63.2 kHz
20 kHz
100,000
FIGURE 2-7:
Supply Current vs.
Capacitive Load (V_DD = 18V).
180
V_DD = 18V 47,000 pF
160
22,000 pF
140
10,000 pF
120
100
80
0.1 µF
60
40
4700 pF
20
470 pF
0
10
100
1000
Frequency (kHz)
FIGURE 2-10:
Supply Current vs.
Frequency (V_DD = 18V).
180
V_DD = 12V
160
140
120
100
2 MHz
80
60
1.125 MHz
63.2 kHz
40
20
0
100
632 kHz
200 kHz
1000
10,000
C_LOAD (pF)
20 kHz
100,000
FIGURE 2-8:
Supply Current vs.
Capacitive Load (V_DD = 12V).
180
V_DD = 12V
160
140
120
22,000 pF
10,000 pF
47,000 pF
100
80
60
40
20
0
10
0.1 µF
100
Frequency (kHz)
4700 pF
470 pF
1000
FIGURE 2-11:
Supply Current vs.
Frequency (V_DD = 12V).
100
90 ^{VDD = 6V}
80
70
60
50
40
2 MHz
30
20
10
0
100
200 kHz
632 kHz
1000
10,000
C_LOAD (pF)
63.2 kHz
20 kHz
100,000
FIGURE 2-9:
Supply Current vs.
Capactive Load (V_DD = 6V).
120
V_DD = 6V
100
80
4700 pF
60
47,000 pF
22,000 pF
10,000 pF
40
0.1 µF
20
470 pF
0
10
100
1000
Frequency (kHz)
FIGURE 2-12:
Supply Current vs.
Frequency (V_DD = 6V).
DS21420D-page 6
 2004 Microchip Technology Inc.