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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Data Sheet
4.0
3.5
VIN = 2.5V
3.0
VIN = 4.5V
2.5
2.0
VIN = 3.5V
1.5
VOUT = 5V
1.0
60
75
90
105
120
135
150
RCL (kΩ)
Figure 9. Peak Current Limit of Switch vs. RCL, VOUT = 5 V
3.90
3.85
3.80
TA = +85°C
3.75
3.70
TA = +25°C
3.65
VOUT = 5V
RCL = 71.5kΩ
3.60
2.5
3.0
3.5
INPUT VOLTAGE (V)
TA = –40°C
4.0
4.5
Figure 10. Peak Current Limit of Switch vs. VIN over Temperature, VOUT = 5 V
4.0
3.5
VIN = 2.5V
3.0
VIN = 4.5V
2.5
VIN = 5.5V
2.0
VIN = 3.5V
1.5
VOUT = 15V
1.0
60
75
90
105
120
135
150
RCL (kΩ)
Figure 11. Peak Current Limit of Switch vs. RCL, VOUT = 15 V
ADP1614
3.60
3.55
TA = –40°C
3.50
TA = +25°C
3.45
3.40
TA = +85°C
3.35
3.30
3.25
3.20 VOUT = 15V
RCL = 71.5kΩ
3.15
2.5
3.0
3.5
4.0
4.5
4.0
5.5
INPUT VOLTAGE (V)
Figure 12. Peak Current Limit of Switch vs. VIN over Temperature, VOUT = 15 V
80
ISW = 1A
70
TA = +125°C
60
50
TA = +25°C
40
TA = –40°C
30
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
Figure 13. Switch On Resistance vs. Input Voltage
94.5
94.0
TA = +125°C
93.5
93.0
TA = +25°C
92.5
TA = –40°C
92.0
91.5
91.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
Figure 14. Maximum Duty Cycle vs. Input Voltage
Rev. 0 | Page 7 of 16
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