MIC4423 Datasheet, PDF (5/12 Pages) Micrel Semiconductor – Dual 3A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

MIC4423/4424/4425
Typical Characteristic Curves
Rise Time vs.
Supply Voltage
100
4700pF
80
3300pF
60
1800pF
1000pF
2200pF
40
20
470pF
0
4 6 8 10 12 14 16 18
V_SUPPLY (V)
Fall Time vs.
Capacitive Load
100
80
5V
60
12V
40
20
18V
0
100
1000
10000
C_LOAD (pF)
Supply Current vs.
Capacitive Load
100
90 ^{VSUPPLY = 18V}
80
70
60
50
500kHz
40
20kHz
30
20
100kHz
10
0
100
1000
10000
C_LOAD (pF)
Supply Current
vs. Frequency
100
90 ^{VSUPPLY = 12V}
80
70
10000pF
60
50
1000pF
40
30
100pF
3300pF
20
10
0
10
100
1000
FREQUENCY (kHz)
January 1999
Fall Time vs.
Supply Voltage
100
4700pF
80
60 ^3300pF
1800pF
1000pF
2200pF
40
20
470pF
0
4 6 8 10 12 14 16 18
V_SUPPLY (V)
Rise and Fall Time
vs. Temperature
40
V_S = 18V
C_LOAD = 1800pF
30
T_F
20
T
R
10
0
-75 -30 15 60 105 150
JUNCTION TEMPERATURE (˚C)
Supply Current
vs. Frequency
100
90 ^{VSUPPLY = 18V}
80
10000pF
70
60
50
1000pF
3300pF
40
30
100pF
20
10
0
10
100
1000
FREQUENCY (kHz)
Supply Current vs.
Capacitive Load
100
90 ^{VSUPPLY = 5V}
80
70
60
50
2MHz
40
30
100kHz
500kHz
20
10
0
100
1000
10000
C_LOAD (pF)
5
Micrel
Rise Time
vs. Capacitive Load
100
80
5V
60
12V
40
20
18V
0
100
1000
10000
C_LOAD (pF)
Propagation Delay vs.
Input Amplitude
50
V_S = 18V
40 ^{CLOAD = 1800pF}
30
T_D2
20
T_D1
10
0
0 2 4 6 8 10 12
INPUT (V)
Supply Current vs.
Capacitive Load
100
90 ^{VSUPPLY = 12V}
80
2MHz
70
60
500kHz
50
40
30
20
20kHz
100kHz
10
0
100
1000
10000
C_LOAD (pF)
Supply Current
vs. Frequency
100
90 ^{VSUPPLY = 5V}
80
10000pF
70
60
4700pF
50
2200pF
40
1000pF
30
100pF
20
10
0
10
100
1000
FREQUENCY (kHz)
MIC4423/4424/4425