Y5117P Datasheet, PDF (4/14 Pages) Power-One – 3.0V to 13.2V Input 0.7V to 3.63V Output

Y5117 17A DC-DC POL Data Sheet
3.0V to 13.2V Input • 0.7V to 3.63V Output
4. Typical Performance Characteristics
4.1 Efficiency Curves (at room temperature)
90
85
80
75
70
Vin=3.3V
65
Vin=5.5V
Vin=12V
60
0 1 2 3 4 5 6 7 8 9 10 11 1213 14 1516 17
Iout (A)
Figure 1. Efficiency Vs. Load at Vout=0.7V
100
95
90
85
Vin=4.5V
Vin=5.5V
Vin=12V
80
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Iout (A)
Figure 3. Efficiency Vs. Load at Vout=3.3V
95
90
95
90
85
80
Vin=3.3V
75
Vin=5.5V
Vin=12V
70
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Iout (A)
Figure 2. Efficiency Vs. Load at Vout=1.3V
85
Vin=3.3V
80
Vin=5.5V
Vin=8.0V
75
Vin=9.6V
Vin=12V
70
0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6
Vout
Figure 4. Efficiency Vs. Output Voltage at Iout=17A and
Different Input Voltages
95
90
85
80
75
REV. 2.6 APR 07, 2005
70
65
3
Vout=0.7V
Vout=2.5V
456
Vout=1.3V
Vout=3.3V
7 8 9 10 11 12 13
Vin
Figure 5. Efficiency Vs. Input Voltage at Iout=17A and
Different Output Voltages
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