TC4421 View Datasheet(PDF) - TelCom Semiconductor Inc => Microchip
Part Name
Description
Manufacturer
TC4421 Datasheet PDF : 6 Pages
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9A HIGH SPEED MOSFET DRIVERS
TYPICAL CHARACTERISTICS (Cont.)
Supply Current vs. Capacitive Load
(VDD = 18V)
220
200
180
2 MHz
160
140
120
1.125 MHz
100
63.2 kHz
80
60
632 kHz
40
200 kHz
20
20 kHz
0
100
1000
10,000
100,000
CLOAD (pF)
Supply Current vs. Capacitive Load,
(VDD = 12)
180
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
CLOAD (pF)
20 kHz
100,000
Supply Current vs. Capacitive Load
(VDD = 6V)
100
200 kHz
90
80
70
60
50
40
2 MHz
30
20
10
632 kHz
63.2 kHz
20 kHz
0
100
1000
10,000
100,000
CLOAD (pF)
TELCOM SEMICONDUCTOR, INC.
1
TC4421
TC4422
180
160
140
120
100
80
60
40
20
0
10
Supply Current vs. Frequency
(VDD = 18V)
47,000 pF 22,000 pF
10,000 pF
0.1 µF
4700 pF
470 pF
100
1000
FREQUENCY (kHz)
180
160
140
120
100
80
60
40
20
0
10
Supply Current vs. Frequency
(VDD = 12)
22,000 pF
10,000 pF
47,000 pF
0.1 µF
4700 pF
470 pF
100
FREQUENCY (kHz)
1000
Supply Current vs. Frequency
(VDD = 6V)
120
47,000 pF
100
22,000 pF
80
4700 pF
60
10,000 pF
40
0.1 µF
20
0
10
100
FREQUENCY (kHz)
470 pF
1000
2
3
4
5
6
7
8
4-235
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