ADP1614 データシートの表示（PDF） - Analog Devices
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ADP1614 Datasheet PDF : 16 Pages
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ADP1614
TYPICAL PERFORMANCE CHARACTERISTICS
100
90
80
70
60
50
40
30
20
VIN = 3.6V
10 fSW = 650kHz
RCL = 71.5kΩ
0
1
10
100
LOAD CURRENT (mA)
VOUT = 5V
VOUT = 10V
VOUT = 15V
1k
10k
Figure 3. Efficiency vs. Load Current, VIN = 3.6 V, fSW = 650 kHz
Data Sheet
100
VIN = 5V
90 fSW = 1.3MHz
RCL = 71.5kΩ
80
70
60
50
40
30
20
VOUT = 10V
10
VOUT = 15V
VOUT = 20V
0
1
10
100
1k
10k
LOAD CURRENT (mA)
Figure 6. Efficiency vs. Load Current, VIN = 5 V, fSW = 1.3 MHz
100
VIN = 3.6V
90 fSW = 1.3MHz
RCL = 71.5kΩ
80
70
60
50
40
30
20
VOUT = 5V
10
VOUT = 10V
VOUT = 15V
0
1
10
100
1k
10k
LOAD CURRENT (mA)
Figure 4. Efficiency vs. Load Current, VIN = 3.6 V, fSW = 1.3 MHz
4.0
3.5
3.0
VIN = 4.5V
2.5
2.0
1.5
VIN = 3.5V
1.0
VIN = 2.5V
0.5
VOUT = 5V
0
60
75
90
105
120
135
150
RCL (kΩ)
Figure 7. Typical Maximum Continuous Output Current vs. RCL, VOUT = 5 V
100
VIN = 5V
90 fSW = 650kHz
RCL = 71.5kΩ
80
70
60
50
40
30
20
VOUT = 10V
10
VOUT = 15V
VOUT = 20V
0
1
10
100
1k
10k
LOAD CURRENT (mA)
Figure 5. Efficiency vs. Load Current, VIN = 5 V, fSW = 650 kHz
1.4
1.2
1.0
0.8
VIN = 4.5V
VIN = 5.5V
0.6
VIN = 3.5V
0.4
VIN = 2.5V
0.2
VOUT = 15V
0
60
75
90
105
120
135
150
RCL (kΩ)
Figure 8. Typical Maximum Continuous Output Current vs. RCL, VOUT = 15 V
Rev. 0 | Page 6 of 16
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