TC4421 TelCom Semiconductor, TC4421 Datasheet - Page 3

• Manufacturer Part Number: TC4421
• Description: (TC4421 / TC4422) 9A HIGH-SPEED MOSFET DRIVERS
• Manufacturer: TelCom Semiconductor

ELECTRICAL CHARACTERISTICS (cont.):
Measured over operating temperature range with 4.5V
Symbol
Input
V
V
I
Output
V
V
R
R
Switching Time (Note 1)
t
t
t
t
Power Supply
I
V
9A HIGH-SPEED MOSFET DRIVERS
IN
R
F
D1
D2
S
NOTE: 1. Switching times guaranteed by design.
IH
IL
OH
OL
DD
O
O
TELCOM SEMICONDUCTOR, INC.
INPUT
0.1 F
2
1
4
Parameter
Logic 1 Input Voltage
Logic 0 Input Voltage
Input Current
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
Operating Input Voltage
TC4421
V
DD
= 18V
8
5
6
7
0.1 F
Figure 1. Switching Time Test Circuit
C = 10,000 pF
0.1 F
L
OUTPUT
Test Conditions
0V
See Figure 1
See Figure 1
V
V
Figure 1, C
Figure 1, C
Figure 1
Figure 1
V
V
DD
DD
IN
IN
= 3V
= 0V
= 18V, I
= 18V, I
V
IN
V
S
V
L
L
DD
O
O
= 10,000 pF
= 10,000 pF
18V unless otherwise specified.
= 10 mA
= 10 mA
OUTPUT
INPUT
+18V
+5V
0V
0V
INPUT: 100 kHz, square wave,
10%
V
DD
Min
– 10
2.4
4.5
– 0.025
90%
—
—
—
—
—
—
—
—
—
—
t
t
RISE
D1
10%
= t
t
FALL
F
Typ
0.45
0.06
2.4
1.8
60
60
50
65
—
—
—
—
—
—
10nsec
t
D2
90%
0.025
Max
120
120
0.8
3.6
2.7
0.2
10
80
80
18
—
—
3
10%
TC4421
TC4422
t
R
90%
Unit
nsec
nsec
nsec
nsec
mA
W
W
V
V
V
V
V
4-233
A
1
2
3
4
5
6
7
8