AP3003S-3.3E1 查看數據表（PDF） - BCD Semiconductor
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AP3003S-3.3E1 Datasheet PDF : 16 Pages
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150kHz 3A BUCK DC-DC CONVERTER
Typical Performance Characteristics
Data Sheet
AP3003
90.0
87.5
85.0
82.5
80.0
77.5
75.0
72.5
70.0
67.5
65.0
3.3V Version
62.5
V =12V, T =25OC
IN
J
60.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Output Current (A)
90.0
87.5
85.0
82.5
80.0
77.5
75.0
72.5
70.0
67.5
65.0
5.0V Version
62.5
V =12V, T =25OC
IN
J
60.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Output Current (A)
Figure 4. Efficiency vs. Output Current
Figure 5. Efficiency vs. Output Current
90.0
87.5
85.0
82.5
80.0
77.5
75.0
72.5
70.0
67.5
12V Version
65.0
V =24V,T =25oC
IN
J
62.5
60.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Output Current (A)
Figure 6. Efficiency vs. Output Current
90.0
87.5
85.0
82.5
80.0
77.5
75.0
72.5
70.0
67.5
65.0
ADJ Version (V Regulated to 2.5V)
OUT
62.5
V =10V, T =25OC
IN
J
60.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Output Current (A)
Figure 7. Efficiency vs. Output Current
Feb. 2007 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
8
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