TC4421A Datasheet, PDF (8/22 Pages) Microchip Technology – 9A High-Speed MOSFET Drivers

TC4421A/TC4422A
Note: Unless otherwise indicated, T_A = +25°C with 4.5V ≤ V_DD ≤ 18V.
180
V_DD = 18V
160
140
47,000 pF
120
100
0.1 µF
80
60
40
20
0
10
100
10,000 pF
22,000 pF
1000 pF
470 pF
1000
10000
Frequency (kHz)
FIGURE 2-19:
Supply Current vs.
Frequency (V_DD = 18V).
220
200 ^{VDD = 6V}
180
160
140
120
100
80
60
40
20
0
10
47,000 pF
22,000 pF
0.1 µF
10,000 pF
1000 pF
470 pF
100
1000
Frequency (kHz)
10000
FIGURE 2-21:
Supply Current vs.
Frequency (V_DD = 6V).
200
180 ^{VDD = 12V}
160
47,000 pF
140
120
100
80
0.1 µF
60
40
20
0
10
100
10,000 pF
22,000 pF
1000 pF
470 pF
1000
10000
Frequency (kHz)
FIGURE 2-20:
Supply Current vs.
Frequency (V_DD = 12V).
DS21946A-page 8
© 2005 Microchip Technology Inc.