ISL85415EVAL2Z 데이터 시트보기 (PDF) - Renesas Electronics
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ISL85415EVAL2Z Datasheet PDF : 31 Pages
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ISL85415
fSW = 800kHz, TA = +25°C (Continued)
100
95
VIN = 24V
90
85
80
75
70
65
60
55
50
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
Output Load (A)
Figure 24. Efficiency vs Load, PFM, VOUT = 1.8V
3. Efficiency Curves
100
95
VIN = 24V
90
85
80
75
70
65
60
55
50
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
Output Load (A)
Figure 25. Efficiency vs Load, PFM, VOUT = 3.3V
100
95
VIN = 24V
90
85
80
75
70
65
60
55
50
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1
Output Load (A)
Figure 26. Efficiency vs Load, PFM, VOUT = 5V
5.022
5.020
5.018
5.016
5.014
VIN = 12V
VIN = 6V
5.012
5.010
5.008
5.006
0
VIN = 33V
VIN = 15V
VIN = 24V
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 27. VOUT Regulation vs Load, PWM, VOUT = 5V
5.040
5.030
5.020
VIN = 12V
VIN = 6V
5.010
5.000
4.990
VIN = 33V VIN = 15V
VIN = 24V
4.980
4.970
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 28. VOUT Regulation vs Load, PFM, VOUT = 5V
FN8373 Rev.5.01
Jun.4.20
Page 13 of 30
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