MAQ3203 데이터 시트보기 (PDF) - Micrel
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MAQ3203 Datasheet PDF : 23 Pages
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Micrel, Inc.
Typical Characteristics (Continued)
VCC vs. Input Voltage
6.0
5.0
TA = 25°C
4.0
ILED = 0A
ICC = 0A
3.0
2.0
1.0
0.0
0
5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
Shutdown Current
vs. Input Voltage
40
35
30
25
20
15
10
TA=25°C
5
ILED=0A
0
-5
0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
Supply Current
vs. Temperature
1.2
1.0
0.8
0.6
0.4
VIN=12V
0.2
ILED=0A
0.0
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
Enable Threshold
vs. Input Voltage
TA=25°C
1LED
ILED=1A
5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
160
140
120
100
80
60
40
20
0
0
Enable Current
vs. Enable Voltage
TA=25°C
5 10 15 20 25 30 35 40 45
ENABLE VOTLAGE (V)
VCC
vs. Temperature
6.0
5.0
4.0
3.0
2.0
VIN=12V
ILED=0A
1.0
ICC=0A
0.0
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
MAQ3203
Current-Sense Voltage
vs. Input Voltage
250
VCS_MAX
200
VCS_MIN
150
100
L=100µA
ILED=1A
50
0
0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
200
180
160
140
120
100
80
60
40
20
0
0
ICC Limit
vs. Input Voltage
TA=25°C
VCC=4.2V
ILED=0A
5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
Enable Threshold
vs. Temperature
ON
OFF
1LED
ILED=1A
-20 0 20 40 60 80
TEMPERATURE (°C)
100 120
March 2011
6
M9999-032411-A
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