9A HIGH SPEED MOSFET DRIVERS
TC4421
TC4422
TYPICAL CHARACTERISTICS
(Cont.)
Supply Current vs. Capacitive Load
(V
DD
= 18V)
220
200
180
160
2 MHz
180
47,000 pF
160
140
10,000 pF
22,000 pF
1
Supply Current vs. Frequency
(V
DD
= 18V)
2
3
ISUPPLY (mA)
140
120
100
80
60
40
20
0
100
1000
10,000
CLOAD (pF)
100,000
632 kHz
200 kHz
20 kHz
1.125 MHz
63.2 kHz
ISUPPLY (mA)
120
100
80
60
40
20
0
10
100
FREQUENCY (kHz)
1000
470 pF
4700 pF
0.1 µF
Supply Current vs. Capacitive Load,
(V
DD
= 12)
180
160
140
180
160
140
Supply Current vs. Frequency
(V
DD
= 12)
22,000 pF
10,000 pF
47,000 pF
4
5
ISUPPLY (mA)
100
80
60
40
20
0
2 MHz
63.2 kHz
1.125 MHz
632 kHz
200 kHz
ISUPPLY (mA)
120
120
100
80
60
40
0.1 µF
4700 pF
20 kHz
20
0
470 pF
100
1000
10,000
CLOAD (pF)
100,000
10
100
FREQUENCY (kHz)
1000
6
7
Supply Current vs. Capacitive Load
(V
DD
= 6V)
100
90
80
70
200 kHz
100
120
Supply Current vs. Frequency
(V
DD
= 6V)
47,000 pF
22,000 pF
ISUPPLY (mA)
60
50
40
30
20
10
0
100
1000
10,000
CLOAD (pF)
20 kHz
2 MHz
632 kHz
63.2 kHz
ISUPPLY (mA)
80
4700 pF
60
40
0.1 µF
20
10,000 pF
470 pF
100,000
0
10
100
FREQUENCY (kHz)
1000
8
4-235
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
