AS1330 Ver la hoja de datos (PDF) - austriamicrosystems AG
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AS1330 Datasheet PDF : 18 Pages
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AS1330
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VIN = 1.2V, VOUT = 1.8V, L = 1µH, C1 = C2 = 10µF, TAMB = +25ºC (unless otherwise specified);
Figure 3. Efficiency vs. Output Current, VOUT = 1.8V
Figure 4. Efficiency vs. Input Voltage, VOUT = 1.8V
100
100
90
90
lid 80
80
70
70
a 60
60
v 50
ill 40
30
t 0.1
Vin = 1.0V
Vin = 1.2V
Vin = 1.5V
1
10
100
Output Current (mA)
1000
G s Figure 5. Efficiency vs. Output Current, VOUT = 3.0V
A t 100
50
Io ut = 1mA
40
Io ut = 10mA
Io ut = 50 mA
30
0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
Input Voltage (V)
Figure 6. Efficiency vs. Input Voltage, VOUT = 3.0V
100
90
90
s n 80
80
m te 70
70
a n 60
60
o 50
c 40
l 30
a 0.1
Vin = 1.0V
Vin = 1.5V
Vin = 2.0V
1
10
100
Output Current (mA)
1000
ic Figure 7. Efficiency vs. IOUT, Coil Comparision
100
VIN = 1.0V
VOUT = 1.8V
n 90
50
Iout = 1mA
Iout = 10mA
40
Iout = 50mA
Iout = 100mA
30
0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
Input Voltage (V)
Figure 8. Efficiency vs. IOUT, Coil Comparision
100
VIN = 1.5V
VOUT = 3.0V
90
h 80
80
c 70
70
e60
60
T50
8 20nH EPL2010
50
82 0nH EPL20 10
4 70nH LQH
1µH LQH
40
1µH LQH
40
1µH EPL2010
1µH EPL2 010
30
30
0.1
1
10
100
1000
Output Current (mA)
0.1
1
10
100
1000
Output Current (mA)
www.austriamicrosystems.com/DC-DC_Step-Up/AS1330
Revision 1.06
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