1.5A DUAL HIGH-SPEED
POWER MOSFET DRIVERS
TC426
TC427
TC428
CerDIP ......................................................... 6.4mW/°C
SOIC ............................................................... 4mW/°C
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
Maximum Chip Temperature................................. +150°C
Storage Temperature Range ................ – 65°C to +150°C
Lead Temperature (Soldering, 10 sec) ................. +300°C
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ......................................................... +20V
Input Voltage, Any Terminal.... VDD + 0.3V to GND – 0.3V
Power Dissipation (TA ≤ 70°C)
Plastic ...............................................................730mW
CerDIP ..............................................................800mW
SOIC .................................................................470mW
Derating Factor
Plastic ............................................................. 8mW/°C
ELECTRICAL CHARACTERISTICS: TA = +25°C 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
1
V
VIL
V
IIN
0V ≤ VIN ≤ VDD
–1
µA
Output
VOH
VOL
High Output Voltage
Low Output Voltage
High Output Resistance
Low Output Resistance
Peak Output Current
VDD – 0.025
—
—
10
6
—
0.025
15
V
V
Ω
Ω
A
—
—
—
—
ROH
ROL
IPK
IOUT = 10 mA, VDD = 18V
IOUT = 10 mA, VDD = 18V
10
1.5
—
Switching Time (Note 1)
tR
Rise Time
Test Figure 1/2
Test Figure 1/2
Test Figure 1/2
Test Figure 1/2
—
—
—
—
—
—
—
—
30
30
50
75
nsec
nsec
nsec
nsec
tF
Fall Time
tD1
Delay Time
Delay Time
tD2
Power Supply
IS
Power Supply Current
VIN = 3V (Both Inputs)
VIN = 0V (Both Inputs)
—
—
—
—
8
0.4
mA
mA
ELECTRICAL CHARACTERISTICS: Over Operating Temperature Range with 4.5V ≤ VDD ≤ 18V, unless otherwise specified.
Input
VIH
Logic 1, High Input Voltage
Logic 0, Low Input Voltage
Input Current
2.4
—
—
—
—
—
0.8
10
V
VIL
V
IIN
0V ≤ VIN ≤ VDD
–10
µA
Output
VOH
VOL
ROH
ROL
High Output Voltage
Low Output Voltage
VDD – 0.025
—
—
13
8
—
0.025
20
V
V
Ω
Ω
—
—
—
High Output Resistance
Low Output Resistance
IOUT = 10 mA, VDD = 18V
IOUT = 10 mA, VDD = 18V
15
Switching Time (Note 1)
tR
Rise Time
Test Figure 1/2
Test Figure 1/2
Test Figure 1/2
Test Figure 1/2
—
—
—
—
—
—
—
—
60
30
nsec
nsec
nsec
nsec
tF
Fall Time
tD1
Delay Time
Delay Time
75
tD2
120
Power Supply
IS
Power Supply Current
VIN = 3V (Both Inputs)
VIN = 0V (Both Inputs)
—
—
—
—
12
0.6
mA
mA
NOTE: 1. Switching times guaranteed by design.
4-170
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
