Owner manual

Data Sheet
Single Phase Synchronous Buck PWM Controller With Reference Input AP3583/A
Dec. 2011 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics (Continued)
Figure 6. Switching Frequency vs. Temperature Figure 7. Switching Frequency vs. Input Voltage
Figure 8. Feedback Voltage vs. Temperature Figure 9. Feedback Voltage vs. Input Voltage
-50 -25 0 25 50 75 100 125 150
0.500
0.525
0.550
0.575
0.600
0.625
0.650
0.675
0.700
Feedback Voltage (V)
Temperature (
o
C)
4567891011121314
0.595
0.596
0.597
0.598
0.599
0.600
0.601
0.602
0.603
0.604
0.605
Feedback Voltage (V)
Input Voltage (V)
-50 -25 0 25 50 75 100 125 150
240
250
260
270
280
290
300
310
320
330
For AP3583A
Switching Frequency (kHz)
Temperature (
o
C)
4567891011121314
240
250
260
270
280
290
300
310
320
330
340
350
360
For AP3583A
Switching Frequency (kHz)
Input Voltage (V)