ISL854102FRZ-T7A 查看數據表（PDF） - Renesas Electronics
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ISL854102FRZ-T7A Datasheet PDF : 19 Pages
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ISL854102
Efficiency Curves fSW = 500kHz, TA = +25°C
100
95
90
85
80
75
70
65
VIN=12V
60
VIN=15V
55
VIN=24V
50
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 6. EFFICIENCY vs LOAD, PFM, VOUT = 5V, L1 = 22µH
100
95
90
85
80
75
70
65
60
55
50
0
VIN=12V
VIN=15V
VIN=24V
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 8. EFFICIENCY vs LOAD, PFM, VOUT = 3.3V, L1 = 22µH
95
90
85
80
75
70
65
60
55
50
0
VIN=12V
VIN=15V
VIN=24V
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 7. EFFICIENCY vs LOAD, PWM, VOUT = 5V, L1 = 22µH,
100
95
90
85
80
75
70
65
VIN=12V
60
VIN=15V
55
VIN=24V
50
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 9. EFFICIENCY vs LOAD, PWM, VOUT = 3.3V, L1 = 22µH
5.100
5.080
5.060
5.040
5.020
5.000
4.980
4.960
4.940
4.920
4.900
0
VIN=12V
VIN=15V
VIN=24V
VIN=33V
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 10. VOUT REGULATION vs LOAD, PFM, VOUT = 5V,
5.021
5.019
5.017
VIN=12V
VIN=15V
5.015
5.013
VIN=24V
VIN=33V
5.011
5.009
5.007
5.005
5.003
5.001
4.999
4.997
4.995
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
OUTPUT LOAD (A)
FIGURE 11. VOUT REGULATION vs LOAD, PWM, VOUT = 5V
FN8870 Rev 0.00
July 1, 2016
Page 8 of 19
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