AP3039 查看數據表（PDF） - BCD Semiconductor
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AP3039 Datasheet PDF : 19 Pages
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BOOST CONTROLLER
Typical Performance Characteristics
Data Sheet
AP3039
95
94
93
92
91
90
89
88
87
86
85
-50
-25
I =160mA
OUT
I = 200mA
OUT
V =12V, V =33V, f =1MHz
IN
OUT
OSC
L=22µH, C =10µF, C =10µF
IN
OUT
0
25
50
75
Temperature (oC)
100
125
Figure 4. Efficiency vs. Case Temperature
95
94
f =400kHz
OSC
93
f = 1MHz
OSC
92
91
90
89
88
87
I =160mA, V =33V, T =25OC
OUT
OUT
A
86
L=22µH, C =10µF; C =10µF
IN
OUT
85
6
9
12
15
18
21
24
27
Input Voltage (V)
Figure 5. Efficiency vs. Input Voltage
95
90
85
80
75
70
V =12V, V =33V, f =1MHz, T =25OC
65
IN
OUT
OSC
A
L=22µH, C =10µF, C =10µF
IN
OUT
60
20
40
60
80 100 120 140 160 180 200
Output Current (mA)
Figure 6. Efficiency vs. Output Current
92.0
91.5
91.0
90.5
90.0
89.5
V =12V, V =33V, f =1MHz, T =25OC
IN
OUT
OSC
A
L=22µH, C =10µF, C =10µF
IN
OUT
89.0
16
18
20
22
24
26
28
30
32
34
Output Voltage (V)
Figure 7. Efficiency vs. Output Voltage
Dec. 2009 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
9
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