AS1331-BTDT-33(Rev1-03) データシートの表示（PDF） - austriamicrosystems AG
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AS1331-BTDT-33 Datasheet PDF : 16 Pages
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AS1331
Datasheet - Typical Operating Characteristics
Figure 9. IIN Short Circuit vs. Input Voltage
30
25
20
15
10
5
0
1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4
Input Voltage (V)
Figure 10. VOUT Ripple vs. Input Voltage
250
200
150
100
50
10uF/ Vpp
22uF/ Vpp
47uF/ Vpp
0
1.5 2 2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
Figure 11. Load Regulation vs. Load Current
3.38
3.36
3.34
3.32
3.3
3.28
3.26
3.24
0.1
Vout - 10uF
Vout - 22uF
Vout - 47uF
1
10
100
Load Current (mA)
1000
Figure 12. VOUT Regulation vs. Temperature
3.5
VOUT = 3.3V
3.25
VOUT = 3.0V
3
2.75
2.5
VOUT = 2.5V
2.25
2
-45 -30 -15 0 15 30 45 60 75 90
Temperature (°C)
Figure 13. IFB vs. Temperature; VIN = 5V
0.4
3.6V
5.0V
0.3
5.5V
0.2
Figure 14. EN Pin Threshold
1
0.9
0.1
0.8
0
-0.1
-0.2
-45 -30 -15 0 15 30 45 60 75 90
Temperature (°C)
0.7
up-ON
down-OFF
0.6
-45 -30 -15 0 15 30 45 60 75 90
Temperature (°C)
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Revision 1.03
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