MIC4224 MICREL [Micrel Semiconductor], MIC4224 Datasheet - Page 5

• Manufacturer Part Number: MIC4224
• Description: Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable
• Manufacturer: MICREL [Micrel Semiconductor]

Typical Characteristics
Conditions: T
Micrel, Inc.
June 2009
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.15
2.05
1.95
1.85
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
50
40
30
20
10
0
2.2
2.1
1.9
1.8
-40
2
-40
0
I
4
DD
V
V
-20
Enable Threshold vs.
DD
-20
I
DD
INA
vs. Frequency
Both Drivers Switching
=12V
A
6
500
,
0
0
=25ºC.
vs. Temperature
Temperature
B
V
Frequency (kHz)
Temperature (°C)
Temperature (°C)
(Disabled)
V
DD
Threshold vs. V
8
20
20
DD
= 4.5V; V
= 12; V
40
10
V
40
1000
V
DD
DD
2.2nF
V
60
= 12V; V
(V)
60
DD
12
IN
IN
= V
V
= 4.5V; V
= V
80
80
EN_L
V
(V
1500
DD
14
DD
EN_H
DD
IN
1nF
V
100 120 140
100 120 140
470pF
V
= 0
IL
= 5V)
IH
DD
16
IN
= 0
2000
18
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.2
1.0
0.8
0.6
0.4
0.2
0.0
180
160
140
120
100
80
60
40
20
0
-40
-40
4
0
I
V
DD
V
V
DD
-20
V
-20
I
DD
I
DD
DD
V
6
INA
DD
= 4.5V; V
vs. Frequency
Both Drivers Switching
V
INA
=12V
= 12; V
DD
0
0
500
,
Temperature
vs. V
vs. Temperature
= V
= 4.5; V
B
Temperature (°C)
Temperature (°C)
Frequency (kHz)
8
(Enabled)
20
20
V
Threshold vs.
IN
INB
DD
IN
= V
DD
10
= 12; V
= 0
40
40
= V
V
IN
1000
DD
5
DD
= V
(Disabled)
DD
60
60
12
(V)
10nF
V
DD
IN
INA
= 0
80
80
(V
1500
= V
14
V
100 120 140
DD
100 120 140
4.7nF
V
IL
INB
= 5V)
IH
16
= 0
2000
18
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.8
1.6
1.4
1.2
1.0
120
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
60
40
20
0
-40
4
4
I
0
MIC4223/MIC4224/MIC4225
DD
V
-20
vs. Frequency
ENA
V
I
DD
I
Both Drivers Switching
6
6
INA
DD
0
,
500
= V
vs. Temperature
V
B
vs. V
(Switching)
Temperature (°C)
DD
Frequency (kHz)
8
8
V
Threshold vs. V
INB
20
DD
= 4.5V; V
= V
V
10
= 12V; V
10
DD
40
V
1000
DD
DD
V
DD
2.2nF
EN_H
(Enabled)
(V)
V
60
M9999-061109-A
12
(V)
12
V
INA
IN
[phone]
EN_L
IN
= 500kHz
80
= V
(V
1500
14
= 500kHz
14
DD
470pF
1nF
INB
100 120 140
= 12V)
= 0
16
DD
16
2000
18
18