ISL85410 Просмотр технического описания (PDF) - Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
ISL85410 Datasheet PDF : 21 Pages
| |||
ISL85410
Efficiency Curves fSW = 500kHz, TA = +25°C (Continued)
100
95
VIN = 12V
90
85
VIN = 5V
100
95
VIN = 12V
90
VIN = 5V
85
80
VIN = 15V
80
75
75
70
65
VIN = 33V
60
VIN = 24V
55
70
65
VIN = 15V
VIN = 33V
60
VIN = 24V
55
50 0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
50 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
FIGURE 11. EFFICIENCY vs LOAD, PFM, VOUT = 1.8V
FIGURE 12. EFFICIENCY vs LOAD, PWM, VOUT = 1.8V
5.004
5.003
5.002
5.001
VIN = 6V
VIN = 12V
5.000
4.999
4.998
4.997
4.996
4.995
4.994
VIN = 24V
VIN = 15V
4.993
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
FIGURE 13. VOUT REGULATION vs LOAD, PWM, VOUT = 5V, L1 = 30µH
5.030
5.025
5.020
5.015
VIN = 6V
VIN = 12V
5.010
5.005
5.000
VIN = 15V
4.995
4.990 VIN = 24V
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
FIGURE 14. VOUT REGULATION vs LOAD, PFM, VOUT = 5V, L1 = 30µH
3.326
3.325
VIN = 5V
3.324
3.323
VIN = 12V
3.322
3.321
3.320
VIN = 15V
3.319
3.318
VIN = 24V
3.317
VIN = 33V
3.316
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
FIGURE 15. VOUT REGULATION vs LOAD, PWM, VOUT = 3.3V
3.345
3.340
3.335
VIN = 5V
VIN = 12V
3.330
3.325
VIN = 33V
VIN = 15V
3.320
VIN = 24V
3.315
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
OUTPUT LOAD (A)
FIGURE 16. VOUT REGULATION vs LOAD, PFM, VOUT = 3.3V
FN8375 Rev 7.00
March 13, 2015
Page 9 of 21
Share Link: 