MAX4426/MAX4427/MAX4428
Dual High-Speed 1.5A MOSFET Drivers
Typical Operating Characteristics
MAX4426 RISE AND FALL TIME
vs. SUPPLY VOLTAGE
MAX4426 DELAY TIME
vs. SUPPLY VOLTAGE
MAX4426 RISE AND FALL TIME
vs. TEMPERATURE
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
40
30
20
C = 1000pF
T = +25°C
A
C = 1000pF
T = +25°C
A
C = 1000pF
L
L
L
V
DD
= +18V
t , t
R
F
t
t
F
t
t
D2
D1
R
10
0
5
10
15
20
5
10
15
20
-50 -25
0
25
50
75 100 125
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
MAX4426 DELAY TIME
vs. TEMPERATURE
MAX4426 SUPPLY CURRENT
vs. CAPACITIVE LOAD
MAX4426 RISE AND FALL TIME
vs. CAPACITIVE LOAD
35
30
25
20
15
10
5
80
70
60
50
40
30
20
10
0
1k
100
10
400kHz
T = +25°C
A
C = 1000pF
T = +25°C
L
A
V
DD
= +18V
V
DD
= +18V
V
DD
= +16V
t
t
D2
t , t
R
F
200kHz
D1
20kHz
0
0
-50 -25
0
25
50
75 100 125
10
100
1000
10,000
10
100
1000
10,000
TEMPERATURE (°C)
CAPACITIVE LOAD (pF)
CAPACITIVE LOAD (pF)
MAX4426 SUPPLY CURRENT
vs. FREQUENCY
MAX4426 OUTPUT HIGH VOLTAGE
vs. SOURCE CURRENT
MAX4426 OUTPUT LOW VOLTAGE
vs. SOURCE CURRENT
30
20
10
0
0.6
0.3
0
0.6
0.3
0
T = +25°C
C = 1000pF
L
V
= +8V
V
DD
= +8V
A
T = +25°C
T = +25°C
A
DD
A
V
= +18V
DD
V
V
= +13V
DD
DD
V
DD
= +13V
V
= +10V
DD
V
DD
= +5V
V
= +18V
= +18V
DD
1
10
100
1000
0
10 20 30 40 50 60 70 80 90 100
SOURCE CURRENT (mA)
0
10 20 30 40 50 60 70 80 90 100
SOURCE CURRENT (mA)
FERQUENCY (kHz)
Maxim Integrated
3