ADP3308(RevA) Просмотр технического описания (PDF) - Analog Devices
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производитель
ADP3308 Datasheet PDF : 8 Pages
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ADP3308–Typical Performance Characteristics
3.302
3.301
3.300
IL = 0mA
IL = 10mA
3.299
3.298
3.297
VOUT = 3.3V
IL = 50mA
3.296
3.295
3.3 4
5 6 7 8 9 10 11 12 13 14
INPUT VOLTAGE – Volts
Figure 2. Line Regulation: Output
Voltage vs. Supply Voltage
3.302
3.301
3.300
VOUT = 3.3V
VIN = 7V
3.299
3.298
3.297
3.296
3.295
0 8 16 24 32 40 48 56 64 72 80
OUTPUT LOAD – mA
Figure 3. Output Voltage vs. Load
Current
1150
900
VOUT = 3.3V
IL = 0mA
650
400
160
0
0 1.2 2.4 3.6 4.8 6.0 7.2 8.4 9.6 10.8 12.0
INPUT VOLTAGE – Volts
Figure 4. Quiescent Current vs.
Supply Voltage
800
675
550
425
IL = 0 TO 80mA
300
175
0
20
40
60
80
OUTPUT LOAD – mA
Figure 5. Quiescent Current vs. Load
Current
0.2
0.1
0.0
IL = 30mA
–0.1
IL = 0mA
–0.2
IL = 50mA
–0.3
–0.4
–45 –25 –5 15 35 55 75 95 115 135
TEMPERATURE – ؇C
Figure 6. Output Voltage Variation %
vs. Temperature
700
VIN = 7V
600
IL = 50mA
500
400
300
200
IL = 0mA
100
0
–45 –25 –5 15 35 55 75 95 115 135
TEMPERATURE – ؇C
Figure 7. Quiescent Current vs.
Temperature
120
96
72
48
24
0
0
20
40
60
80
OUTPUT LOAD – mA
Figure 8. Dropout Voltage vs. Output
Current
5
VOUT = 3.3V
RL = 66⍀
4
3
2
1
0
01 23 4 3 21 0
INPUT VOLTAGE – Volts
Figure 9. Power-Up/Power-Down
8.0
VIN
7.0
6.0
5.0
4.0
VOUT
3.0
2.0
VSD = VIN
CL = 0.47F
1.0
RL = 66⍀
VOUT = 3.3V
0
0 20 40 60 80 100 120 140 160 180 200
TIME – s
Figure 10. Power-Up Overshoot
–4–
REV. A
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