参数资料
型号: YNM05S05
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: 9/25页
文件大小: 335K
代理商: YNM05S05
MCD10190 Rev. 1.0, 21-Jun-10
Page 17 of 25
www.power-one.com
YNM05S05 DC-DC Converter Data Sheet
3.0-5.5 VDC Input; 0.7525-3.63 VDC Programmable @ 5 A
Ambient Temperature [°C]
20
30
40
50
60
70
80
90
Load
Current
[A
dc]
0
1
2
3
4
5
6
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
Fig. 1.5V.1: Available load current vs. ambient temperature
and airflow rates for Vout = 1.5 V converter mounted
vertically with Vin = 5 V, air flowing from pin 5 to pin 1, and
maximum MOSFET temperature
120 C.
Load Current [Adc]
01
234
56
Ef
fi
ci
en
cy
0.70
0.75
0.80
0.85
0.90
0.95
5.5 V
5.0 V
4.5 V
Fig. 1.5V.3: Efficiency vs. load current and input voltage for
Vout = 1.5 V converter mounted vertically with air flowing
from pin 5 to pin 1 at a rate of 200 LFM (1 m/s) and Ta = 25
C.
Ambient Temperature [°C]
20
30
40
50
60
70
80
90
Load
Current
[A
dc]
0
1
2
3
4
5
6
500 LFM (2.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
30 LFM (0.15 m/s)
Fig. 1.5V.2: Available load current vs. ambient temperature
and airflow rates for Vout = 1.5 V converter mounted
horizontally with Vin = 5 V, air flowing from pin 5 to pin 1, and
maximum MOSFET temperature
120 C.
Load Current [Adc]
01
234
56
Ef
fi
ci
en
cy
0.70
0.75
0.80
0.85
0.90
0.95
3.6 V
3.3 V
3.0 V
Fig. 1.5V.4: Efficiency vs. load current and input voltage for
Vout = 1.5 V converter mounted vertically with air flowing
from pin 5 to pin 1 at a rate of 200 LFM (1 m/s) and Ta = 25
C.
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