ISL85415 查看數據表（PDF） - Renesas Electronics
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ISL85415 Datasheet PDF : 31 Pages
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ISL85415
3. Efficiency Curves
fSW = 800kHz, TA = +25°C
100
95
90
85
80
75
70
65
60
55
50
0
VIN = 15V
VIN = 12V
VIN = 6V
VIN = 24V
VIN = 33V
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 6. Efficiency vs Load, PFM, VOUT = 5V
3. Efficiency Curves
100
95
VIN = 15V VIN = 12V
VIN = 6V
90
85
80
VIN = 24V
75
VIN = 33V
70
65
60
55
500 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 7. Efficiency vs Load, PWM, VOUT = 5V
100
95
90
85
80
75
70
65
60
55
50
0
VIN = 15V
VIN = 12V
VIN = 5V
VIN = 24V
VIN = 33V
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 8. Efficiency vs Load, PFM, VOUT = 3.3V
100
95 VIN = 15V
90
VIN = 12V
VIN = 5V
85
80
75
70
VIN = 24V
VIN = 33V
65
60
55
500 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 9. Efficiency vs Load, PWM, VOUT = 3.3V
100
95
90
85
80
75
70
65
60
55
50
0
VIN = 15V
VIN = 12V
VIN = 5V
VIN = 24V
VIN = 33V
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 10. Efficiency vs Load, PFM, VOUT = 1.8V
100
95
90
VIN = 15V
VIN = 12V
VIN = 5V
85
80
75
70
65
VIN = 24V
VIN = 33V
60
55
500 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Output Load (A)
Figure 11. Efficiency vs Load, PWM, VOUT = 1.8V
FN8373 Rev.5.01
Jun.4.20
Page 10 of 30
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