AS1335 查看數據表（PDF） - austriamicrosystems AG
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AS1335 Datasheet PDF : 19 Pages
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AS1335
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VOUT = 1.0V, IOUT = 100mA, TAMB = +25°C (unless otherwise specified).
Figure 3. Efficiency vs. Output Current, VOUT = 1.0V
Figure 4. Efficiency vs. Output Current, VOUT = 1.5V
100
100
90
80
lid 70
60
50
a 40
v 30
20
ill 10
0
t 10
Vin = 5.5V
Vin = 4.0V
Vin = 3.5V
Vin = 3.0V
Vin = 2.5V
100
1000
Output Current (mA)
10000
G s Figure 5. Efficiency vs. Output Current, VOUT = 2.5V
A t 100
90
s n 80
e 70
m t 60
50
a n 40
o 30
Vi n =5.5V
20
Vi n =5.0V
Vi n =4.0V
c 10
Vi n =3.6V
l 0
10
100
1000
10000
a Output Current (mA)
ic Figure 7. Efficiency vs. Output Current, VOUT = 3.5V
100
90
n 80
h 70
60
c 50
e40
T30
90
80
70
60
50
40
30
20
10
0
10
Vi n =5.5V
Vi n =5.0V
Vi n =4.0V
Vi n =3.6V
Vi n =2.6V
100
1000
Output Current (mA)
10000
Figure 6. Efficiency vs. Output Current, VOUT = 3.0V
100
90
80
70
60
50
40
30
20
10
0
10
Vi n =5.5V
Vi n =5.0V
Vi n =4.0V
Vi n =3.6V
100
1000
Output Current (mA)
10000
Figure 8. Efficiency vs. Input Voltage, VOUT = 1.0V
100
90
80
70
60
Iout = 100mA
Iout = 300mA
20
Vi n =5.5V
Vi n =5.0V
50
Iout = 700mA
10
Vi n =4.5V
Iout = 1000mA
Vi n =4.0V
Iout = 1500mA
0
40
10
100
1000
10000
2.5
3.5
4.5
5.5
Output Current (mA)
Input Voltage (V)
www.austriamicrosystems.com/DC-DC_Step-Down/AS1335
Revision 1.03
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