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MIC4223_11 Datasheet, PDF (6/20 Pages) MIC GROUP RECTIFIERS – Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable
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Micrel, Inc.
Conditions: TA = 25ºC.
IDD vs. Frequency (VDD = 12V)
Both Drivers Switching
140
120
100
10nF
80
4.7nF
60
40
20
0
0
200 400 600 800 1000
Frequency (kHz)
IDD vs. VDD (CL = 4.7nF)
Both Drivers Switching
40
35
200kHz
30
25
20
100kHz
15
10
5
50kHz
0
4 6 8 10 12 14 16 18
VDD (V)
Output Rise Time vs. VDD
40
35
10nF
30
25
20
15
4.7nF
10
5
0
4 6 8 10 12 14 16 18
VDD (V)
Propagation Delay (tD1)
vs. VDD
30
25
2.2nF
1nF
20
15
10
5
470pF
0
4 6 8 10 12 14 16 18
VDD (V)
June 2009
IDD vs. VDD (CL = 2.2nF)
Both Drivers Switching
20
18
16
200kHz
14
12
10
100kHz
8
6
4
50kHz
2
0
4 6 8 10 12 14 16 18
VDD (V)
160
140
120
100
80
60
40
20
0
4
IDD vs. VDD (CL = 4.7nF)
Both Drivers Switching
2MHz
1MHz
500kHz
6 8 10 12 14 16 18
VDD (V)
Output Fall Time vs. VDD
18
16
14
12
2.2nF
10
8
1nF
6
4
470pF
2
0
4 6 8 10 12 14 16 18 20
VDD (V)
Propagation Delay (tD1)
vs. VDD
35
30
10nF
25
20
15
4.7nF
10
5
0
4 6 8 10 12 14 16 18
VDD (V)
6
MIC4223/MIC4224/MIC4225
IDD vs. VDD (CL = 2.2nF)
Both Drivers Switching
120
100
2MHz
80
1MHz
60
40
500kHz
20
0
4 6 8 10 12 14 16 18
VDD (V)
Output Rise Time vs. VDD
12
2.2nF
10
8
1nF
6
4
470pF
2
0
4 6 8 10 12 14 16 18
VDD (V)
Output Fall Time vs. VDD
50
45
40
35
10nF
30
25
20
4.7nF
15
10
5
0
4 6 8 10 12 14 16 18
VDD (V)
Propagation Delay (tD2)
vs. VDD
30
25
2.2nF
1nF
20
15
10
470pF
5
0
4 6 8 10 12 14 16 18
VDD (V)
M9999-061109-A
(408) 944-0800
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