AS1330(2010) 데이터 시트보기 (PDF) - austriamicrosystems AG
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AS1330 Datasheet PDF : 16 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
100
Figure 4. Efficiency vs. Input Voltage, VOUT = 1.8V
100
90
90
80
80
70
70
60
60
50
40
30
0.1
Vin = 1.0V
Vin = 1.2V
Vin = 1.5V
1
10
100
Output Current (mA)
1000
Figure 5. Efficiency vs. Output Current, VOUT = 3.0V
100
50
Iout = 1mA
40
Iout = 10mA
Iout = 50mA
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
80
80
70
70
60
60
50
40
30
0.1
Vin = 1.0V
Vin = 1.5V
Vin = 2.0V
1
10
100
Output Current (mA)
1000
Figure 7. Efficiency vs. IOUT, Coil Comparision
100
VIN = 1.0V
VOUT = 1.8V
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
80
80
70
70
60
60
50
40
30
0.1
821nH EPL2010
470nH LQH
1µH LQH
1µH EPL2010
1
10
100
Output Current (mA)
1000
50
40
30
0.1
www.austriamicrosystems.com/DC-DC_Step-Up/AS1330
Revision 1.04
821nH EPL2010
1µH LQH
1µH EPL2010
1
10
100
Output Current (mA)
1000
5 - 16
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