Data sheet, Typical performance characteristics (continued) – Diodes AP3583/A User Manual
Page 7
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
Fe
ed
ba
ck Vol
ta
g
e
(V)
Temperature (
o
C)
4
5
6
7
8
9
10
11
12
13
14
0.595
0.596
0.597
0.598
0.599
0.600
0.601
0.602
0.603
0.604
0.605
F
e
edb
ack Vol
ta
ge
(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
Swi
tchin
g Freque
ncy
(kHz)
Temperature (
o
C)
4
5
6
7
8
9
10
11
12
13
14
240
250
260
270
280
290
300
310
320
330
340
350
360
For AP3583A
Swi
tchi
ng Freque
ncy
(kHz)
Input Voltage (V)