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MIC4424ZN

P1-P3P4-P6P7-P9P10-P12P13-P13
MIC4423/4424/4425 Micrel, Inc.
MIC4423/4424/4425 4 July 2005
Figure 1a. Inverting Driver Switching Time
Test Circuit
A
B
INA
INB
MIC4423
OUTA
1800pF
V
S
= 18V
0.1µF 4.7µF
OUTB
1800pF
A
B
INA
INB
MIC4424
OUTA
1800pF
V
S
= 18V
0.1µF 4.7µF
OUTB
1800pF
90%
10%
t
R
10%
0V
5V
t
F
V
S
OUTPUT
INPUT
90%
0V
t
PW
≥ 0.5µs
t
D1
t
D2
t
PW
2.5V
Figure 1b. Noninverting Driver Switching Time
July 2005 5 MIC4423/4424/4425
MIC4423/4424/4425 Micrel, Inc.
Typical Characteristic Curves
0
20
40
60
80
100
4 6 8 10 12 14 16 1
8
T
RISE
(ns)
V
SUPPLY
(V)
Rise Time vs.
Supply Voltage
4700pF
2200pF
1800pF
1000pF
470pF
3300pF
0
20
40
60
80
100
4 6 8
10 12 14 16 18
T
FALL
(ns)
V
SUPPLY
(V)
Fall Time vs.
Supply Voltage
1000pF
1800pF
2200pF
3300pF
4700pF
470pF
0
20
40
60
80
100
100 1000 10000
T
RISE
(ns)
C
LOAD
(pF)
Rise Time
vs. Capacitive Load
5V
12V
18V
0
20
40
60
80
100
100 1000 10000
T
FALL
(ns)
C
LOAD
(pF)
Fall Time vs.
Capacitive Load
5V
18V
12V
0
10
20
30
40
-75 -30 15 60 105 150
TIME (ns)
JUNCTION TEMPERATURE (˚C)
Rise and Fall Time
vs. Temperature
T
R
T
F
V
S
= 18V
C
LOAD
= 1800pF
0
10
20
30
40
50
0 2 4 6 8
10 12
T (ns)
INPUT (V)
Propagation Delay vs.
Input Amplitude
V
S
= 18V
C
LOAD
= 1800pF
T
D1
T
D2
0
10
20
30
40
50
60
70
80
90
100
100 1000 10000
I
SUPPLY
(mA)
C
LOAD
(pF)
Supply Current vs.
Capacitive Load
V
SUPPLY
= 18V
20kHz
100kHz
500kHz
0
10
20
30
40
50
60
70
80
90
100
10 100 1000
I
SUPPLY
(mA)
FREQUENCY (kHz)
Supply Current
vs. Frequency
V
SUPPLY
= 18V
1000pF
3300pF
10000pF
100pF
0
10
20
30
40
50
60
70
80
90
100
100 1000 10000
I
SUPPLY
(mA)
C
LOAD
(pF)
Supply Current vs.
Capacitive Load
V
SUPPLY
= 12V
20kHz
100kHz
500kHz
2MHz
0
10
20
30
40
50
60
70
80
90
100
10 100 1000
I
SUPPLY
(mA)
FREQUENCY (kHz)
Supply Current
vs. Frequency
V
SUPPLY
= 12V
10000pF
1000pF
100pF
3300pF
0
10
20
30
40
50
60
70
80
90
100
100 1000 10000
I
SUPPLY
(mA)
C
LOAD
(pF)
Supply Current vs.
Capacitive Load
V
SUPPLY
= 5V
100kHz
500kHz
2MHz
0
10
20
30
40
50
60
70
80
90
100
10 100 1000
I
SUPPLY
(mA)
FREQUENCY (kHz)
Supply Current
vs. Frequency
V
SUPPLY
= 5V
1000pF
2200pF
10000pF
100pF
4700pF
MIC4423/4424/4425 Micrel, Inc.
MIC4423/4424/4425 6 July 2005
0
10
20
30
40
50
60
4 6 8 10 12 14 16 1
8
T (ns)
V
SUPPLY
(V)
Delay Time vs.
Supply Voltage
C
LOAD
= 2200 pF
T
D2
T
D1
0.01
0.1
1
10
4 6 8 10 12 14 16 1
8
I
QUIESCENT
(mA)
V
SUPPLY
(V)
Quiescent Sypply Current
vs. Voltage
T
J
= 25˚C
BOTH INPUTS = 1
BOTH INPUTS =0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
-55 -25 5 35 65 95 125
I
QUIESCENT
(mA)
TEMPERATURE (˚C)
Quiescent Current
vs. Temperature
V
S
= 10V
INPUTS = 1
INPUTS = 0
0
1
2
3
4
5
6
4 6 8 10 12 14 16 1
8
R
DS(ON)
(Ω)
V
SUPPLY
(V)
Output Resistance (Output
High) vs. Supply Voltage
125˚C
25˚C
0
1
2
3
4
5
6
4 6 8 10 12 14 16 1
8
R
DS(ON)
(Ω)
V
SUPPLY
(V)
Output Resistance (Output
Low) vs. Supply Voltage
125˚C
25˚C
0
10
20
30
40
50
60
-55 -25 5 35 65 95 125
T (ns)
TEMPERATURE (˚C)
Delay Time
vs. Temperature
C
LOAD
= 2200pF
T
D2
T
D1
P1-P3P4-P6P7-P9P10-P12P13-P13

MIC4424ZN

Mfr. #:
Buy MIC4424ZN
Manufacturer:
Microchip Technology / Micrel
Description:
Gate Drivers 3A Dual High Speed MOSFET Driver
Lifecycle:
New from this manufacturer.
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