3A DUAL HIGH-SPEED POWER MOSFET DRIVERS
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
θJ-A
................................................ 150°C/W
CerDIP R
θJ-C
.................................................. 55°C/W
PDIP R
θJ-A
................................................... 125°C/W
PDIP R
θJ-C
..................................................... 45°C/W
PIN CONFIGURATIONS
16-Pin SO Wide
NC
IN A
NC
GND
GND
NC
IN B
NC
1
2
3
4
5
6
7
8
TC4423
TC4424
TC4425
16
15
14
13
12
11
10
9
4423
NC
4424
NC
4425
NC
8-Pin DIP
NC 1
IN A 2
GND 3
IN B 4
TC4423
TC4424
TC4425
4423
8 NC
4424
NC
4425
NC
SOIC R
θJ-A
................................................... 155°C/W
SOIC R
θJ-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
OUT A OUT A OUT A
OUT A OUT A OUT A
VDD
VDD
VDD
VDD
VDD
VDD
7 OUT A OUT A OUT A
6 VDD
VDD
VDD
5 OUT B OUT B OUT B
OUT B OUT B OUT B
OUT B OUT B OUT B
NC
NC
NC
NC = NO CONNECTION
NOTE:
Duplicate pins must
both
be connected for proper operation.
ELECTRICAL CHARACTERISTICS:
T
A
= +25°C with 4.5V
≤
V
DD
≤
18V, unless otherwise specified.
Symbol
Input
V
OH
V
IL
I
IN
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
2.4
—
–1
V
DD
– 0.025
—
—
—
—
1.5
—
—
—
—
—
2.8
3.5
3
—
—
0.8
1
—
0.025
5
5
—
—
V
V
µA
V
V
Ω
Ω
A
A
Parameter
Test Conditions
Min
Typ
Max
Unit
0V
≤
V
IN
≤
V
DD
Output
V
OH
V
OL
R
O
R
O
I
PK
I
REV
I
OUT
= 10 mA, V
DD
= 18V
I
OUT
= 10 mA, V
DD
= 18V
Duty Cycle
≤
2%
t
≤
300
µsec
Figure 1, C
L
= 1800pF
Figure 1, C
L
= 1800pF
Figure 1, C
L
= 1800pF
Figure 1, C
L
= 1800pF
V
IN
= 3V (Both Inputs)
V
IN
= 0V (Both Inputs)
2
Switching Time
(Note 1)
t
R
t
F
t
D1
t
D2
—
—
—
—
—
—
23
25
33
38
1.5
0.15
35
35
75
75
2.5
0.25
nsec
nsec
nsec
nsec
mA
mA
DS21421A
Power Supply
I
S
TC4423/4/5-6 10/21/96
© 2001 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
