AS1331
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
Circuit of Figure 24 on page 12, VIN = 2.4V, VOUT = 3.3V, TAMB = +25°C, unless otherwise specified.
Figure 3. Efficiency vs. Output Current; VOUT = 2.5V
Figure 4. Efficiency vs. Output Current; VOUT = 3.0V
100
100
90
80
70
60
90
80
70
60
50
50
Vi n =1.8V
Vi n =1.8V
Vi n =3.6V
Vi n =3.6V
40
40
Vi n =5.5V
Vi n =5.5V
30
30
0.1
1
10
100
1000
0.1
1
10
100
1000
Output Current (mA)
Output Current (mA)
Figure 5. Efficiency vs. Output Current; VOUT = 3.3V
Figure 6. Efficiency vs. Input Voltage
100
100
90
80
70
60
90
80
70
60
50
40
30
50
Iout =10mA
Vin=1.8V
Iout =100mA
Iout =300mA
40
Vin=3.6V
Vin=5.5V
30
0.1
1
10
100
1000
1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4
Input Voltage (V)
Output Current (mA)
Figure 7. IOUT max vs. Input Voltage
Figure 8. Sleep Currents vs. Input Voltage
500
30
25
400
300
200
100
0
I
VOUT
20
15
10
5
I
VIN
0
1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4
Input Voltage (V)
1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4
Input Voltage (V)
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