1.5A HIGH-SPEED,
FLOATING LOAD DRIVER
1
2
3
4
5
6
7
8
TC4403
ELECTRICAL CHARACTERISTICS:
Measured over operating temperature range with 4.5V ≤ VDD ≤ 18V
unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Input
VIH
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
2.4
—
—
—
—
0.8
V
VIL
V
IIN
– 5V≤ VIN ≤ VDD
–10,000
±10
+10,000
nA
Output
VOH
VOL
High Output Voltage
Low Output Voltage
VDD – 0.025
—
—
—
0.025
8
V
V
Ω
—
—
ROS
Sourcing Output
Resistance
VIN = 2.4V
IOUT = 10mA, VDD = 18V
3.7
ROG
Grounding Output
Resistance
VIN = 2.4V
IOUT = –10mA, VDD = 18V
—
4.3
8
Ω
Switching Time (Note 1)
tR
Rise Time
Fall Time
Figure 1, CL = 1800pF
Figure 1, CL = 1800pF
Figure 1, CL = 1800pF
Figure 1, CL = 1800pF
—
—
—
—
28
32
32
38
60
60
nsec
nsec
nsec
nsec
tF
tD1
Delay Time
Delay Time
100
100
tD2
Power Supply
IS
Power Supply Current
VIN = 3V (Both Inputs)
VIN = 0V (Both Inputs)
—
—
2
0.2
3.5
0.3
mA
NOTE: 1. Switching times guaranteed by design.
V
= 16V
DD
V
= 16V
DD
1µF
WIMA
MKS-2
0.1µF
MLC
1µF
WIMA
MKS-2
0.1µF
MLC
10kΩ
INPUT
OUTPUT
= 1800pF
C
L
TC4403
TC4403
C
= 1800pF
OUTPUT
Ω
L
INPUT
10K
+5V
+5V
INPUT
INPUT
10%
10%
0V
0V
t
D1
t
F
90%
16V
16V
90%
t
D1
OUTPUT
0V
OUTPUT
0V
t
R
10%
10%
Figure 1. Switching Time Test Circuits
TELCOM SEMICONDUCTOR, INC.
4-215
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
