Data Sheet
GREEN MODE PWM CONTROLLER
Typical Performance Characteristics (Continued)
AP384XG
90
4.0
80
3.5
o
Saturation Voltage (V)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
0
50
100
150
200
V
CC
=15V, T
A
=25 C
70
V
CC
=15V, T
A
=25 C
o
Voltage Gain (dB)
250
300
350
400
450
500
550
600
60
50
40
30
20
10
0
10
100
1k
10k
100k
1M
Output Sink Current (mA)
Frequency (Hz)
Figure 9. Output Saturation Characteristics
Figure 10. Error Amplifier Open-Loop Frequency Response
60
50
Start-up Current (
µ
A)
AP3842G
40
30
20
-40
-20
0
20
40
60
o
80
100
120
Ambient Temperature ( C)
Figure 11. Start-up Current vs. Ambient Temperature
Aug. 2005 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
9
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
