TC4426 Microchip Technology, TC4426 Datasheet - Page 3

• Manufacturer Part Number: TC4426
• Description: (TC4426 - TC4428) 1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
• Manufacturer: Microchip Technology

ELECTRICAL CHARACTERISTICS:
Symbol
Input
V
V
I
Output
V
V
R
I
I
Switching Time (Note 1)
t
t
t
t
Power Supply
I
NOTE: 1. Switching times are guaranteed by design.
1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
© 2001 Microchip Technology Inc.
IN
PK
REV
R
F
D1
D2
S
IH
IL
OH
OL
O
1400
1200
1000
1600
800
600
400
200
10
10
0
0
–8
–9
9
8
7
6
5
4
3
2
10
4
8 Pin SOIC
8 Pin CerDIP
20
6
8 Pin DIP
30
Crossover Energy Loss
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Current
High Output Voltage
Low Output Voltage
Output Resistance
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply Current
Parameter
AMBIENT TEMPERATURE ( C)
40
8
Thermal Derating Curves
50
10
DS21422A
V DD
60
12
70
80
14
90
16
100
110
18
Specifications measured over operating temperature range with 4.5V
120
V
DD
INPUT
NOTE: The values on this graph represent the loss seen by both drivers in a package
during one complete cycle. For a single driver, divide the stated values by 2. For a
single transition of a single driver, divide the stated value by 4.
Test Conditions
0V
V
Duty Cycle
Duty Cycle 2%
t
Figure 1
Figure 1
Figure 1
Figure 1
V
V
18V, unless otherwise specified.
DD
IN
IN
300 sec
INPUT: 100 kHz, square wave,
= 3V (Both Inputs)
= 0V (Both Inputs)
= 18V, I
2,4
V
t RISE = t FALL
IN
3
V
DD
O
6
3
2%, t
V DD = 18V
= 10mA
10ns
4.7 µF
Figure 1. Switching Time Test Circuit
5,7
300 sec
C L = 1000 pF
0.1 µF
OUTPUT
OUTPUT
OUTPUT
INPUT
V
INPUT
V DD
+5V
V DD
DD
+5V
0V
0V
0V
0V
> 0.5
Min
– 10
2.4
– 0.025
—
—
—
—
—
—
—
—
—
—
10%
10%
90%
t D1
t D1
90%
10%
Noninverting Driver
Typ
t F
10%
Inverting Driver
1.5
—
—
—
—
—
—
—
—
—
—
—
—
9
t R
0.025
Max
TC4426/7/8-8
0.8
0.6
10
12
40
40
40
60
—
—
—
—
90%
t D2
8
t D2
90%
TC4428
TC4426
TC4427
90%
10%
t R
10%
Unit
V
V
V
V
A
A
nsec
nsec
nsec
nsec
mA
mA
90%
10/21/96
A
t
F