参数资料
型号: Y5117PC
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件页数: 12/17页
文件大小: 389K
代理商: Y5117PC
MCD10186 Rev. 1.0, 18-Jun-10
www.power-one.com
Page 4 of 17
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)
60
65
70
75
80
85
90
0 1 2 3 4 5 6 7 8 9 1011 121314151617
Iout (A)
E
ffi
ci
en
cy
%
Vin=3.3V
Vin=5.5V
Vin=12V
Figure 1. Efficiency Vs. Load at Vout=0.7V
70
75
80
85
90
95
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Iout (A)
E
ffi
ci
en
cy
%
Vin=3.3V
Vin=5.5V
Vin=12V
Figure 2. Efficiency Vs. Load at Vout=1.3V
80
85
90
95
100
01 2 3456 789 10 11 12 13 14 15 16 17
Iout (A)
E
ffi
ci
en
cy
%
Vin=4.5V
Vin=5.5V
Vin=12V
Figure 3. Efficiency Vs. Load at Vout=3.3V
70
75
80
85
90
95
0.6 0.9 1.2 1.5 1.8 2.1
2.4 2.7 3.0 3.3 3.6
Vout
E
ffi
ci
en
cy
%
Vin=3.3V
Vin=5.5V
Vin=8.0V
Vin=9.6V
Vin=12V
Figure 4. Efficiency Vs. Output Voltage at Iout=17A and
Different Input Voltages
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