ADP3050 查看數據表（PDF） - Analog Devices
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ADP3050 Datasheet PDF : 20 Pages
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Data Sheet
100
VIN = 5V
90
80
70
60
VIN = 12V VIN = 24V
50
VIN = 18V
VN = 30V
40
30
20
L = 33µH
CIN = 22µF
10
COUT = 100µF
0
0
200
400
600
800
1k
OUTPUT CURRENT (mA)
Figure 9. 3.3 V Output Efficiency
0.5
0.4
VIN = 10V
ILOAD = 1A
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–45 –35 –25 –15 –5 5 15 25 35 45 55 65 75 85
TEMPERATURE (°C)
Figure 10. Output Voltage Change vs. Temperature
0.6
VOUT = 5V
0.4
0.2
ILOAD = 1A
0
ILOAD = 100mA
0.2
0.4
0.6
0
10
20
30
INPUT VOLTAGE (V)
Figure 11. 5 V Output Voltage Change vs. Input Voltage
ADP3050
0.6
VOUT = 3.3V
0.4
0.2
ILOAD = 100mA
0
ILOAD = 1A
0.2
0.4
0.6
0
10
20
30
INPUT VOLTAGE (V)
Figure 12. 3.3 V Output Voltage Change vs. Input Voltage
8
7
6
VOUT = 5V
5
4
VOUT = 3.3V
3
2
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 13. Minimum Input Voltage vs. Load Current
0
–0.02
VIN = 10V
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
–0.16
–0.18
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 14. Load Regulation
Rev. C | Page 7 of 20
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