MIC4420/4429
Micrel, Inc.
Typical Characteristic Curves
60
50
40
Rise Time vs. Supply Voltage
50
40
Fall Time vs. Supply Voltage
Rise and Fall Times vs. Temperature
25
20
C
L
= 2200 pF
V
S
= 18V
C
L
= 10,000 pF
C
L
= 10,000 pF
TIME (ns)
TIME (ns)
TIME (ns)
30
20
10
0
C
L
= 4700 pF
C
L
= 2200 pF
15
10
5
0
–60
30
20
10
0
5
7
9
t
FALL
C
L
= 4700 pF
C
L
= 2200 pF
t
RISE
11
V
S
(V)
13
15
5
7
9
11
V
S
(V)
13
15
–20
20
60
100
TEMPERATURE (°C)
140
Rise Time vs. Capacitive Load
50
40
30
50
40
30
Fall Time vs. Capacitive Load
60
50
Delay Time vs. Supply Voltage
t
D2
DELAY TIME (ns)
TIME (ns)
20
TIME (ns)
V
S
= 5V
20
40
30
20
10
V
S
= 5V
V
S
= 12V
V
S
= 18V
V
S
= 12V
10
V
S
= 18V
10
t
D1
5
1000
3000
CAPACITIVE LOAD (pF
)
10,000
5
1000
3000
CAPACITIVE LOAD (pF
)
10,000
0
4
6
8
10
12
14
16
SUPPLY VOLTAGE (V)
18
60
50
Propagation Delay Time
vs. Temperature
t
D2
Supply Current vs. Capacitive Load
84
Supply Current vs. Frequency
1000
V
S
= 15V
C
L
= 2200 pF
18V
I
S
– SUPPLY CURRENT (mA)
SUPPLY CURRENT (mA)
70
56
42
28
14
0
0
500 kHz
TIME (ns)
100
10V
40
30
20
10
–60
5V
t
D1
10
200 kHz
C
L
= 2200 pF
V
S
= 18V
–20
20
60
100
TEMPERATURE (°C)
140
20 kHz
100
1000
CAPACITIVE LOAD (pF
)
10,000
0
0
100
1000
FREQUENCY (kHz)
10,000
July 2005
5
M9999-072205
MIC [ MIC GROUP RECTIFIERS ]
