EL7516IY 데이터 시트보기 (PDF) - Renesas Electronics
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EL7516IY Datasheet PDF : 12 Pages
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EL7516
Typical Performance Curves (Continued)
94
92
90
88
86
1.2MHz
84
82
80
78
600kHz
76
0
200 400 600 800 1k 1.2k
IOUT (mA)
FIGURE 19. EFFICIENCY vs IOUT
670
660
650
640
630
620
610
600
2.5
3
3.5
4
4.5
5
5.5
VIN (V)
FIGURE 21. FREQUENCY (600kHz) vs VIN
0.4
0.2
0
-0.2
-0.4
0
200
400
600
800
1k
IOUT (mA)
FIGURE 23. LOAD REGULATION - 5V VIN TO 9V VOUT
@ 600kHz
FN7333 Rev 6.00
October 9, 2007
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.2
2.5
3
3.5
4
4.5
5
5.5
VIN (V)
FIGURE 20. FREQUENCY (1.2MHz) vs VIN
93
91
89
87
85
83
81
0
200
400
600
800
1k
IOUT (mA)
FIGURE 22. EFFICIENCY - 5V VIN TO 9V VOUT @ 600kHz
VIN = 3.3V
VOUT = 12V
IOUT = 50mA TO 300mA
200mV/DIV
0.1ms/DIV
FIGURE 24. TRANSIENT REPONSE - 600kHz
Page 7 of 12
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