LOW POWER PWM CONTROLLER FOR OFF-LINE ADAPTER
Typical Performance Characteristics
Data Sheet
AP3710
680
640
600
560
520
480
440
400
360
320
-40 -20
0
20
40
60
80
Ambient Temperature (oC)
100 120
400
360
320
280
240
200
160
120
-40 -20
0
20
40
60
80
Ambient Temperature (oC)
100 120
Figure 5. Operating Current vs. Ambient Temperature Figure 6. Start-up Current vs. Ambient Temperature
500
400
300
200
100
0
1
2
3
4
5
V Voltage (V)
CC
70
68
66
64
62
60
58
56
-40 -20
0
20
40
60
80
Ambient Temperature (oC)
100 120
Figure 7. Start-up Current vs. VCC Voltage
Figure 8. Switching Frequency vs. Ambient Temperature
Aug. 2008 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
7