Datasheet

TC4421A/TC4422A
DS21946B-page 8  2005-2013 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A
= +25°C with 4.5V  V
DD
 18V.
FIGURE 2-19: Supply Current vs.
Frequency (V
DD
= 18V).
FIGURE 2-20: Supply Current vs.
Frequency (V
DD
= 12V).
FIGURE 2-21: Supply Current vs.
Frequency (V
DD
= 6V).
0
20
40
60
80
100
120
140
160
180
10 100 1000 10000
Frequency (kHz)
Supply Current (mA)
V
DD
= 18V
470 pF
1000 pF
10,000 pF
22,000 pF
47,000 pF
0.1 µF
0
20
40
60
80
100
120
140
160
180
200
10 100 1000 10000
Frequency (kHz)
Supply Current (mA)
470 pF
1000 pF
10,000 pF
22,000 pF
47,000 pF
0.1 µ
F
V
DD
= 12V
0
20
40
60
80
100
120
140
160
180
200
220
10 100 1000 10000
Frequency (kHz)
Supply Current (mA)
470 pF
1000 pF
10,000 pF
22,000 pF
47,000 pF
0.1 µF
V
DD
= 6V