MIC4451 Micrel Semiconductor, MIC4451 Datasheet - Page 5

• Manufacturer Part Number: MIC4451
• Description: 12A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process
• Manufacturer: Micrel Semiconductor

MIC4451/4452
Typical Characteristic Curves
220
200
180
160
140
120
100
300
250
200
150
100
220
200
180
160
140
120
100
180
160
140
120
100
80
60
40
20
50
80
60
40
20
80
60
40
20
0
0
0
0
4
100
100
10k
V
vs. Capacitive Load
vs. Capacitive Load
S
vs. Supply Voltage
V
= 18V
6
SUPPLY VOLTAGE (V)
S
CAPACITIVE LOAD (pF)
Supply Current
CAPACITIVE LOAD (pF)
Supply Current
vs. Frequency
= 18V
FREQUENCY (Hz)
1000
1000
8
100k
Rise Time
Rise Time
10
47,000pF
22,000pF
10,000pF
12
10V
10k
10k
1M
14
5V
16
18V
100k
100k
10M
18
220
200
180
160
140
120
100
300
250
200
150
100
150
120
120
100
80
60
40
20
50
90
60
30
80
60
40
20
0
0
0
0
4
100
100
10k
V
vs. Capacitive Load
vs. Capacitive Load
vs. Supply Voltage
S
V
= 12V
6
SUPPLY VOLTAGE (V)
S
CAPACITIVE LOAD (pF)
Supply Current
CAPACITIVE LOAD (pF)
Supply Current
vs. Frequency
= 12V
FREQUENCY (Hz)
1000
1000
8
100k
Fall Time
Fall Time
5-74
10
47,000pF
22,000pF
10,000pF
12
10V
10k
10k
1M
14
5V
16
18V
100k
100k
10M
18
10
10
10
60
50
40
30
20
10
75
60
45
30
15
60
50
40
30
20
10
-7
-8
-9
0
0
0
4
100
10k
V
Rise and Fall Times
vs. Supply Voltage
vs. Capacitive Load
-40
Crossover Energy
C
V
PER TRANSITION
S
L
S
V
= 5V
vs. Temperature
6
TEMPERATURE ( C)
Supply Current
CAPACITIVE LOAD (pF)
Supply Current
= 10,000pF
= 18V
S
vs. Frequency
= 5V
FREQUENCY (Hz)
VOLTAGE (V)
1000
100k
8
0
10
40
12
10k
1M
t
80
FALL
14
t
RISE
16
120
100k
April 1998
10M
18
Micrel