ADP3050 データシートの表示（PDF） - Analog Devices
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ADP3050 Datasheet PDF : 20 Pages
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ADP3050
TYPICAL PERFORMANCE CHARACTERISTICS
5.0
VIN = 10V, NO LOAD
4.5
4.0
INTO BIAS PIN
3.5
3.0
2.5
2.0
1.5
1.0
0.5
INTO IN PIN
0
–45 –35 –25 –15 –5 5 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 3. Quiescent Operating Current vs. Temperature
25
20
15
10
5
0
0
5
10
15
20
25
30
SUPPLY VOLTAGE (V)
Figure 4. Shutdown Quiescent Current vs. Supply Voltage
10
BIAS TIED TO VOUT
8
6
VOUT = 5V
4
VOUT = 3.3V
2
0
0
5
10
15
20
25
30
SUPPLY VOLTAGE (V)
Figure 5. Quiescent Operating Current vs. Supply Voltage
Data Sheet
2.0
VIN = 10V
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–45 –35 –25 –15 –5 5 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 6. Average Output Current Limit vs. Temperature
25
VIN = 10V
20
15
10
5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
LOAD CURRENT (A)
Figure 7. Boost Current vs. Load Current
100
VIN = 6V
90
80
70
60
VIN = 12V VIN = 24V
VIN = 18V VIN = 30V
50
40
30
20
L = 33µH
CIN = 22µF
10
COUT = 100µF
0
0
200
400
600
800
1k
OUTPUT CURRENT (mA)
Figure 8. 5 V Output Efficiency
Rev. C | Page 6 of 20
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