APW7079
Typical Operating Characteristics
(Refer to the application circuit in the section “Typical Application Circuit”, VIN=1.5V, L1=22mH, TA=25oC unless otherwise noted.)
Efficiency vs. Output Current
Output Voltage vs. Output Current
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
1.68
1.66
1.64
100
90
80
70
60
50
40
30
20
10
0
VIN=0.9V
VIN=1.0V
VIN=1.2V
VIN=0.9V
VIN=1.0V
VIN=1.2V
VIN=1.5V
VIN=1.5V
APW7079-18
APW7079-18
0
50
100
150
200
250
300
0.1
1
10
100
1000
OutputCurrent, IOUT (m A)
Output Current, IOUT (mA)
Efficiency vs. Output Current
Output Voltage vs. Output Current
3.1
3.0
2.9
2.8
2.7
2.6
100
90
80
70
60
50
40
30
20
10
0
VIN=2.4V
VIN=1.5V
VIN=0.9V
VIN=1.0V
VIN=1.2V
VIN=1.5V
VIN=2.4V
VIN=1.2V
VIN=1.0V
VIN=0.9V
APW7079-30
APW7079-30
100 1000
0
50 100 150 200 250 300 350 400
0.1
1
10
OutputCurrent, IOUT (m A)
OutputCurrent, IOUT (m A)
Output Voltage vs. Output Current
Output Voltage vs. Output Current
100
6
5
4
3
2
1
0
90
80
70
60
50
40
30
20
10
0
VIN=3.6V
VIN=0.9V
VIN=0.9V
VIN=1.0V
VIN=2.4V
VIN=3.6V
VIN=1.0V
VIN=1.5V
VIN=2.4V
VIN=1.2V
VIN=1.5V
VIN=1.2V
APW7079-50
100 1000
APW7079-50
250 300 350
0.1
1
10
0
50
100
150
200
OutputCurrent, IOUT (m A)
OutputCurrent, IOUT (m A)
Copyright ã ANPEC Electronics Corp.
4
www.anpec.com.tw
Rev. A.3 - Oct., 2008
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
