APW7077/A
Typical Characteristics
Start-up/Hold Voltage vs. Output Current
Start-up/Hold Voltage vs. Output Current
1.6
1.6
1.4
1.4
1.2
1.2
1
VSTART-up
Vhold
VSTART-up
1
0.8
0.6
0.4
0.2
0
0.8
Vhold
0.6
0.4
0.2
VOUT=5.0V
VOUT=3.3V
0
0
50
100
1 5 0
2 0 0
2 5 0
300
0
50
100
150
200
250
300
Output Current (mA)
Output Current (mA)
Efficiency vs. Output Current
Efficiency vs. Output Current
100
90
80
70
60
50
40
30
20
100
90
VDD=3V
VDD=2V
80
70
60
VDD=5V
VDD=3.3V
50
40
30
20
VOUT=12V
L=10mF
VOUT=5V
L=10mH
1
10
100
1
10
100
1000
Output Current (mA)
Output Current (mA)
Copyright ã ANPEC Electronics Corp.
7
www.anpec.com.tw
Rev. A.4 - Sep, 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
