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TC4423 Datasheet(PDF) 2 Page - TelCom Semiconductor, Inc

Part No. TC4423
Description  3A DUAL HIGH-SPEED POWER MOSFET DRIVERS
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Maker  TELCOM [TelCom Semiconductor, Inc]
Homepage  http://www.telcom-semi.com
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TC4423 Datasheet(HTML) 2 Page - TelCom Semiconductor, Inc

   
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4-238
TELCOM SEMICONDUCTOR, INC.
3A DUAL HIGH-SPEED
POWER MOSFET DRIVERS
TC4423
TC4424
TC4425
PDIP RθJ-C ..................................................... 45°C/W
SOIC RθJ-A ................................................... 155°C/W
SOIC RθJ-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 (TA ≤ 70°C)
Plastic DIP ...................................................... 730mW
CerDIP ............................................................ 800mW
SOIC ............................................................... 470mW
ELECTRICAL CHARACTERISTICS: TA = +25°C with 4.5V
V
DD
18V, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Input
VOH
Logic 1 High Input Voltage
2.4
V
VIL
Logic 0 Low Input Voltage
0.8
V
IIN
Input Current
0V
≤ VIN ≤ VDD
– 1
1
µA
Output
VOH
High Output Voltage
VDD – 0.025
V
VOL
Low Output Voltage
0.025
V
RO
Output Resistance, High
IOUT = 10 mA, VDD = 18V
2.8
5
RO
Output Resistance, Low
IOUT = 10 mA, VDD = 18V
3.5
5
IPK
Peak Output Current
3
A
IREV
Latch-Up Protection
Duty Cycle
≤ 2%
1.5
A
Withstand Reverse Current
t
≤ 300 µsec
Switching Time (Note 1)
tR
Rise Time
Figure 1, CL = 1800 pF
23
35
nsec
tF
Fall Time
Figure 1, CL = 1800 pF
25
35
nsec
tD1
Delay Time
Figure 1, CL = 1800 pF
33
75
nsec
tD2
Delay Time
Figure 1, CL = 1800 pF
38
75
nsec
Power Supply
IS
Power Supply Current
VIN = 3V (Both Inputs)
1.5
2.5
mA
VIN = 0V (Both Inputs)
0.15
0.25
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
OUT A
DD
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
V
V
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 ...... VDD + 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 RθJ-A ................................................ 150°C/W
CerDIP RθJ-C .................................................. 55°C/W
PDIP RθJ-A ................................................... 125°C/W


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