4-238
TELCOM SEMICONDUCTOR, INC.
3A DUAL HIGH-SPEED
POWER MOSFET DRIVERS
TC4423
TC4424
TC4425
PDIP R
θ
J-C
..................................................... 45
°
C/W
SOIC R
θ
J-A
................................................... 155
°
C/W
SOIC R
θ
J-C
..................................................... 75
°
C/W
Operating Temperature Range
C Version...............................................0
°
C to +70
°
C
I Version ............................................- 25
°
C to +85
°
C
E Version ...........................................- 40
°
C to +85
°
C
M Version ........................................- 55
°
C to +125
°
C
Package Power Dissipation (T
A
≤
70
°
C)
Plastic DIP ......................................................730mW
CerDIP ............................................................800mW
SOIC...............................................................470mW
ELECTRICAL CHARACTERISTICS:
T
A
= +25
°
C with 4.5V
≤
V
DD
≤
18V, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Input
V
OH
V
IL
I
IN
Output
V
OH
V
OL
R
O
R
O
I
PK
I
REV
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
2.4
—
– 1
—
—
—
—
0.8
1
V
V
μ
A
0V
≤
V
IN
≤
V
DD
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
V
DD
– 0.025
—
—
—
—
1.5
—
—
2.8
3.5
3
—
—
V
V
A
A
0.025
5
5
—
—
I
OUT
= 10 mA, V
DD
= 18V
I
OUT
= 10 mA, V
DD
= 18V
Duty Cycle
≤
2%
t
≤
300
μ
sec
Switching Time
(Note 1)
t
R
t
F
t
D1
t
D2
Power Supply
I
S
Rise Time
Fall Time
Delay Time
Delay Time
Figure 1, C
L
= 1800 pF
Figure 1, C
L
= 1800 pF
Figure 1, C
L
= 1800 pF
Figure 1, C
L
= 1800 pF
—
—
—
—
23
25
33
38
35
35
75
75
nsec
nsec
nsec
nsec
Power Supply Current
V
IN
= 3V (Both Inputs)
V
IN
= 0V (Both Inputs)
—
—
1.5
0.15
2.5
0.25
mA
mA
PIN CONFIGURATIONS
8-Pin DIP
1
2
3
4
NC
5
6
7
8
OUT A
OUT B
NC
IN A
GND
IN B
VDD
NC
OUT A
NC
IN A
IN B
VDD
NC
GND
GND
NC
OUT A
VDD
OUT B
OUT B
NC
NC
OUT A
DD
V
OUT A
DD
V
OUT B
OUT B
NC
NC
OUT A
VDD
OUT A
VDD
OUT B
OUT B
NC
4423
4424
4425
NC
OUT A
OUT B
VDD
NC
OUT A
OUT B
VDD
4423
4424
4425
16-Pin SO Wide
1
2
3
4
5
6
7
8
16
13
12
11
10
9
15
14
NC
NC = NO CONNECTION
NOTE:
Duplicate pins must
both
be connected for proper operation.
TC4423
TC4424
TC4425
TC4423
TC4424
TC4425
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ......................................................... +22V
Input Voltage, IN A or IN B......V
DD
+ 0.3V to GND – 5.0V
Maximum Chip Temperature.................................+150
°
C
Storage Temperature Range ................– 65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) .................+300
°
C
Package Thermal Resistance
CerDIP R
θ
J-A
................................................ 150
°
C/W
CerDIP R
θ
J-C
.................................................. 55
°
C/W
PDIP R
θ
J-A
................................................... 125
°
C/W