Typical operating characteristics – Rainbow Electronics MAX5048 User Manual
Page 4
MAX5048
7.6A, 12ns, SOT23 MOSFET Driver
4
_______________________________________________________________________________________
Typical Operating Characteristics
(C
L
= 1000pF, T
A
= +25°C, unless otherwise noted.)
RISE TIME vs. SUPPLY VOLTAGE
MAX5048 toc01
SUPPLY VOLTAGE (V)
RISE TIME (ns)
10
8
6
8
11
14
17
20
5
4
12
T
A
= +125
°C
T
A
= 0
°C
T
A
= +85
°C
T
A
= +25
°C
T
A
= -40
°C
FALL TIME vs. SUPPLY VOLTAGE
MAX5048 toc02
SUPPLY VOLTAGE (V)
FALL TIME (ns)
10
8
6
2.5
3.5
4.5
5.0
6.0
2.0
4
12
T
A
= +125
°C
T
A
= -40
°C
T
A
= 0
°C
T
A
= +85
°C
T
A
= +25
°C
3.0
5.5
4.0
MAX5048 toc03
SUPPLY VOLTAGE (V)
PROPAGATION DELAY (ns)
10
8
6
12
14
16
18
20
10
4
12
T
A
= +125
°C
T
A
= -40
°C
T
A
= 0
°C
T
A
= +85
°C
T
A
= +25
°C
PROPAGATION DELAY TIME, LOW-TO-HIGH
vs. SUPPLY VOLTAGE
MAX5048 toc04
SUPPLY VOLTAGE (V)
PROPAGATION DELAY (ns)
10
8
6
12
14
16
18
20
10
4
12
T
A
= +125
°C
T
A
= -40
°C
T
A
= 0
°C
T
A
= +85
°C
T
A
= +25
°C
PROPAGATION DELAY TIME, HIGH-TO-LOW
vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5048 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
10
8
6
2
4
6
8
10
12
0
4
12
DUTY CYCLE = 50%
V+ = +10V, C
L
= 0
1MHz
500kHz
40kHz
75kHz
100kHz
SUPPLY CURRENT vs. LOAD CAPACITANCE
MAX5048 toc06
LOAD CAPACITANCE (pF)
SUPPLY CURRENT (mA)
1600
1200
400
800
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
0
2000
V+ = +10V
f = 100kHz
DUTY CYCLE = 50%
SUPPLY CURRENT vs. TEMPERATURE
MAX5048 toc07
TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
100
75
50
25
0
-25
1.3
1.4
1.5
1.6
1.7
1.8
1.2
-50
125
V+ = +10V
f = 100kHz, C
L
= 0
DUTY CYCLE = 50%
MAX5048A
INPUT THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
MAX5048 toc08
SUPPLY VOLTAGE (V)
INPUT THRESHOLD VOLTAGE (V)
10
8
6
1
2
3
4
5
6
7
8
0
4
12
RISING
FALLING
MAX5048A
SUPPLY CURRENT vs. INPUT VOLTAGE
MAX5048 toc09
INPUT VOLTAGE (V)
SUPPLY CURRENT (mA)
10
8
6
4
2
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0.8
0
12
INPUT
HIGH-TO-LOW
INPUT
LOW-TO-HIGH