AS1324
Data Sheet - Typical Operating Characteristics
7 Typical Operating Characteristics
Parts used for measurement: 4.7µH (MOS6020-472) Inductor, 10µF (GRM188R60J106ME47) CIN and COUT.
Figure 3. Efficiency vs. Input Voltage; VOUT = 1.8V
Figure 4. Efficiency vs. Output Current; VOUT = 1.2V
95
100
95
90
85
80
75
70
90
85
80
75
70
65
65
IOUT = 600mA
VIN =2.5V
VIN =2.7V
60
60
IOUT = 100mA
VIN =3.7V
VIN =4.2V
VIN = 5.5V
IOUT = 10mA
55
55
IOUT = 1mA
50
50
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
1
10
100
1000
Input Voltage (V)
Output Current (mA)
Figure 5. Efficiency vs. Output Current; VOUT = 1.5V
Figure 6. Efficiency vs. Output Current; VOUT = 1.8V
100
100
95
90
85
80
75
70
95
90
85
80
75
70
65
65
VIN =2.5V
VIN =2.7V
VIN =3.7V
VIN =2.5V
VIN =2.7V
60
60
VIN =3.7V
VIN =4.2V
VIN = 5.5V
55
VIN =4.2V
VIN = 5.5V
55
50
50
1
10
100
1000
1
10
100
1000
Output Current (mA)
Output Current (mA)
Figure 7. Efficiency vs. Output Current; VOUT = 2.5V
Figure 8. Efficiency vs. Output Current; VOUT = 3.3V
100
100
95
90
85
80
75
70
65
95
90
85
80
75
70
65
60
VIN =3.7V
60
VIN =4.2V
VIN =4.2V
55
55
VIN = 5.5V
VIN = 5.5V
50
50
1
10
100
1000
1
10
100
1000
Output Current (mA)
Output Current (mA)
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