ADP1612 데이터 시트보기 (PDF) - Analog Devices
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ADP1612 Datasheet PDF : 28 Pages
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Data Sheet
660
ADP1612/ADP1613
650
TA = +25°C
640
630
620
TA = +125°C
610
600
590
TA = –40°C
580
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
INPUT VOLTAGE (V)
Figure 22. ADP1612/ADP1613 Frequency vs. Input Voltage, fSW = 650 kHz
1.32
ADP1612/ADP1613
1.30
1.28
TA = +25°C
1.26
1.24
TA = –40°C
1.22
1.20
1.18
TA = +125°C
1.16
1.14
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
INPUT VOLTAGE (V)
Figure 23. ADP1612/ADP1613 Frequency vs. Input Voltage, fSW = 1.3 MHz
7
ADP1612/ADP1613
6
5
4
TA = +125°C
3
2
TA = +25°C
1
TA = –40°C
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
EN PIN VOLTAGE (V)
Figure 24. ADP1612/ADP1613 EN Pin Current vs. EN Pin Voltage
ADP1612/ADP1613
5.1
ADP1612/ADP1613
5.0
4.9
4.8
4.7
VIN = 1.8V
VIN = 5.5V
VIN = 3.6V
4.6
4.5
–40
–10
20
50
80
110
TEMPERATURE (°C)
Figure 25. ADP1612/ADP1613 SS Pin Current vs. Temperature
92.8
ADP1612/ADP1613
92.6
92.4
TA = +125°C
TA = +25°C
92.2
92.0
91.8
TA = –40°C
91.6
91.4
91.2
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
INPUT VOLTAGE (V)
Figure 26. ADP1612/ADP1613 Maximum Duty Cycle vs. Input Voltage,
fSW = 650 kHz
93.4
ADP1612/ADP1613
93.2
TA = +125°C
TA = +25°C
93.0
92.8
92.6
TA = –40°C
92.4
92.2
92.0
91.8
91.6
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
INPUT VOLTAGE (V)
Figure 27. ADP1612/ADP1613 Maximum Duty Cycle vs. Input Voltage,
fSW = 1.3 MHz
Rev. D | Page 9 of 28
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