AP1530(2009) 데이터 시트보기 (PDF) - Diodes Incorporated.
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AP1530 Datasheet PDF : 12 Pages
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Typical Performance Characteristics
AP1530
18V 3A 300KHz BUCK CONVERTER
VIN vs. Frequency
340
(VOUT=3.3V; IOUT=0.2A)
338
336
334
332
330
328
326
324
322
320
2 4 6 8 10 12 14 16 18 20 22
VIN (V)
VIN vs. VFB
0.820
(VOUT=3.3V; IOUT=0.1A)
0.815
0.810
0.805
0.800
0.795
0.790
0.785
0.780
2 4 6 8 10 12 14 16 18 20 22
VIN (V)
Line Regulation
3.40
(VOUT=3.3V; IOUT=0.2A)
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2 4 6 8 10 VI1N2(V) 14 16 18 20 22
Load Regulation
5.00
(VIN=12V; VOUT=5V)
4.99
4.98
4.97
4.96
4.95
4.94
4.93
4.92
0
0.5
1
1.5
2
2.5
3
IOUT (A)
Efficiency
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
VIN=5V; VOUT=3.3V
0
0.5
1
IO1U.T5(A) 2
2.5
3
AP1530 Rev. 7
DS31092
6 of 12
www.diodes.com
NOVEMBER 2009
© Diodes Incorporated
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