TC4404 TELCOM [TelCom Semiconductor, Inc], TC4404 Datasheet - Page 3

• Manufacturer Part Number: TC4404
• Description: 1.5A DUAL OPEN-DRAIN MOSFET DRIVERS
• Manufacturer: TELCOM [TelCom Semiconductor, Inc]

1.5A DUAL OPEN-DRAIN
MOSFET DRIVERS
ELECTRICAL CHARACTERISTICS:
Symbol
Input
V
V
I
Output
V
V
R
I
I
I
Switching Time (Note 1)
t
t
t
t
Power Supply
I
NOTE
Circuit Layout Guidelines
inductance causes unwanted voltage transients). Use power
and ground planes wherever possible. In addition, it is
advisable that low ESR bypass capacitors (4.7 F or 10 F
PIN CONFIGURATIONS (DIP AND SOIC)
IN
PK
DC
R
R
F
D1
D2
S
IH
IL
OH
OL
O
Avoid long power supply and ground traces (added
TELCOM SEMICONDUCTOR, INC.
1. Switching times guaranteed by design.
Parameter
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
High Output Voltage
Low Output Voltage
Output Resistance
Peak Output Current (Any Drain) Duty cycle <2%, t 300 sec
Continuous Output Current (Any Drain)
Latch-Up Protection (Any Drain)
Withstand Reverse Current
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
COM
COM
V DD
V DD
IN A
IN B
IN A
IN B
1
2
3
4
1
2
3
4
TC4404
TC4405
Test Conditions
– 0V
I
Duty cycle <2%, t 300 sec
Figure 1, C
Figure 1, C
Figure 1, C
Figure 1, C
V
V
OUT
IN
IN
Specifications measured over operating temperature range
= 3V (Both Inputs)
= 0V (Both Inputs)
with 4.5V
8
7
6
5
8
7
6
5
= 10 mA, V
V
A TOP
A BOTTOM
B TOP
B BOTTOM
A TOP
A BOTTOM
B TOP
B BOTTOM
IN
L
L
L
L
= 1000 pF
= 1000 pF
= 1000 pF
= 1000 pF
V
DD
DD
V
DD
= 18V; Any Drain
tantalum) be placed as close to the driver as possible. The
driver should be physically located as close to the device it
is driving as possible to minimize the length of the output
trace.
18V, unless otherwise specified.
COM
COM
V DD
V DD
IN A
IN B
IN A
IN B
1
2
3
4
1
2
3
4
V
TC4404
TC4405
DD
>500
Min
– 10
2.4
– 0.025
—
—
—
—
—
—
—
—
—
—
—
Typ
8
7
6
5
8
7
6
5
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
9
A TOP
A BOTTOM
B TOP
B BOTTOM
A TOP
A BOTTOM
B TOP
B BOTTOM
0.025
Max
100
0.8
0.6
10
12
40
40
40
60
—
—
—
—
8
TC4404
TC4405
Unit
V
V
V
V
A
mA
mA
nsec
nsec
nsec
nsec
mA
A
4-221
1
2
3
4
5
6
7
8