ADP2102 データシートの表示（PDF） - Analog Devices
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ADP2102 Datasheet PDF : 24 Pages
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ADP2102
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 3.6 V, L = 2.2 μH, CIN = 2.2 μF, COUT = 4.7 μF, unless otherwise noted.
100
95
VIN = 2.7V
90
TA = 25°C
85
80
VIN = 3.6V
VIN = 4.5V
75
70
MODE = PSM
65
L = 2.2µH
CIN = 2.2µF
COUT = 10µF
60
1
10
100
1000
LOAD CURRENT (mA)
Figure 4. Efficiency vs. Load Current (VOUT = 1.2 V)
100
95
90
VIN = 3.6V
85
80
VIN = 2.7V
TA = 25°C
VIN = 4.5V
75
70
MODE = PSM
L = 2.2µH
65
CIN = 2.2µF
COUT = 10µF
60
1
10
100
1000
LOAD CURRENT (mA)
Figure 5. Efficiency vs. Load Current (VOUT = 1.5 V)
100
TA = 25°C
95
90
VIN = 2.7V
85
80
75
VIN = 3.6V
VIN = 4.5V
70
MODE = PSM
L = 2.2µH
65
CIN = 2.2µF
COUT = 10µF
60
1
10
100
1000
LOAD CURRENT (mA)
Figure 6. Efficiency vs. Load Current (VOUT = 1.8 V)
1.22
TA = 25°C
1.21
1.20
1.19
VIN = 2.7V
VIN = 3.6V
VIN = 4.5V
1.18
0
100
200
300
400
500
600
LOAD CURRENT (mA)
Figure 7. Output Voltage Accuracy (VOUT = 1.2 V)
1.52
TA = 25°C
1.51
1.50
VIN = 2.7V
VIN = 3.6V
1.49
VIN = 4.5V
1.48
0
100
200
300
400
500
600
LOAD CURRENT (mA)
Figure 8. Output Voltage Accuracy (VOUT = 1.5 V)
1.82
TA = 25°C
1.81
1.80
VIN = 2.7V
1.79
VIN = 3.6V
VIN = 4.5V
1.78
0
100
200
300
400
500
600
LOAD CURRENT (mA)
Figure 9. Output Voltage Accuracy (VOUT = 1.8 V)
Rev. B | Page 6 of 24
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