1.5A DUAL HIGH-SPEED POWER MOSFET DRIVERS
TC4426
TC4427
TC4428
TYPICAL CHARACTERISTICS (Cont.)
Effect of Input Amplitude on Delay Time
60
C LOAD = 1000 pF
50
VDD = 10V
50
Propagation Delay Time vs. Temperature
60
VDD = 18V
VLOAD= 1000 pF
t D2
40
t D1
DELAY TIME (nsec)
40
t D2
30
DELAY TIME (nsec)
30
20
t D1
20
10
0
2
4
6
VDRIVE (V)
8
10
10
–55 –35 –15
5
25 45
TA (°C)
65
85
105 125
Quiescent Supply Current vs. Voltage
TA = +25°C
IQUIESCENT (mA)
Quiescent Supply Current vs. Temperature
4.0
V DD = 18V
3.5
I
QUIESCENT
(mA)
BOTH INPUTS = 1
1
3.0
BOTH INPUTS = 1
2.5
BOTH INPUTS = 0
0.1
4
6
8
10
12
VDD
14
16
18
2.0
–55 –35 –15
5
25 45
TA (°C)
65
85
105 125
High-State Output Resistance
25
25
Low-State Output Resistance
20
RDS(ON) (Ω)
RDS(ON) (Ω)
20
WORST CASE @ TJ = +150°C
WORST CASE @ TJ = +150°C
15
15
10
8
5
TYP @ TA = +25°C
10
8
5
TYP @ TA = +25°C
4
6
8
10
VDD
12
14
16
18
4
6
8
10
12
VDD
14
16
18
© 2001 Microchip Technology Inc.
DS21422A
5
TC4426/7/8-8
10/21/96
MICROCHIP [ MICROCHIP TECHNOLOGY ]
