AS1330 Просмотр технического описания (PDF) - austriamicrosystems AG
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AS1330 Datasheet PDF : 18 Pages
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AS1330
Datasheet - Typical Operating Characteristics
Figure 9. IOUT vs. VIN; VOUT = 1.8V
300
Figure 10. IOUT vs. VIN; VOUT = 3.0V
700
250
600
500
200
150
lid 100
50
4 70nH EPL20 10
a 1µH LQH
0
v 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
Input Voltage (V)
400
300
200
100
470nH EPL2010
1µH LQH
0
0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5
Input Voltage (V)
till Figure 11. Powersave Threshold vs. VIN
200
G s 175
V out = 3.0V
V out = 1.8V
A t 150
s n 125
100
m te 75
a n 50
25
o 0
c 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
Input Voltage (V)
Figure 12. VOUT vs. VIN; IOUT = 1mA
4
3.5
3
2.5
2
1.5
1
0.5
0
0.5
Vo ut = 1.8V
Vo ut = 2 .5V
Vo ut = 3 .0V
1.0
1.5
2.0
2.5
3.0
Input Voltage (V)
al Figure 13. Startup Voltage vs. Output Current
ic 2.5
2.25
2
n 1.75
h 1.5
1.25
c 1
e0.75
T0.5
Figure 14. Input Current vs. Input Voltage
10
1
0.1
0.25
V out = 1.8V
V out = 3.0V
0
0.01
0
20
40
60
80
100
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (mA)
Input Voltage (V)
www.austriamicrosystems.com/DC-DC_Step-Up/AS1330
Revision 1.06
6 - 17
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