YNM12S05-G POWER ONE, YNM12S05-G Datasheet - Page 14

• Manufacturer Part Number: YNM12S05-G
• Description: Module DC-DC 1-OUT 0.7525V to 5.5V 5A 28W 5-Pin SMD T/R
• Manufacturer: POWER ONE

Fig. 2.0V.1: Available load current vs. ambient temperature
and airflow rates for Vout = 2.0 V converter mounted
vertically with Vin = 12 V, and maximum MOSFET
temperature  120 C.
Fig. 2.0V.3: Efficiency vs. load current and input voltage for
Vout = 2.0 V converter mounted vertically with air flowing at a
rate of 200 LFM (1 m/s) and Ta = 25 C.
MCD10192 Rev. 1.0, 21-Jun-10
1.0
0.9
0.8
0.7
0.6
6
5
4
3
2
1
0
20
0
30
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)
1
30 LFM (0.15 m/s)
40
Ambient Temperature [°C]
2
Load Current [Adc]
50
3
60
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 5 A
4
70
5
80
14 V
12 V
9.6 V
6
90
Page 14 of 24
YNM12S05 DC-DC Converter Data Sheet
Fig. 2.0V.2: Available load current vs. ambient temperature
and airflow rates for Vout = 2.0 V converter mounted
horizontally with Vin = 12 V, and maximum MOSFET
temperature  120 C.
Fig. 2.0V.4: Power Loss vs. load current and input voltage for
Vout = 2.0 V converter mounted vertically with air flowing at a
rate of 200 LFM (1 m/s) and Ta = 25 C.
3.0
2.5
2.0
1.5
1.0
0.5
0.0
6
5
4
3
2
1
0
0
20
www.power-one.com
30
1
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)
40
Ambient Temperature [°C]
2
Load Current [Adc]
50
3
60
4
70
5
14 V
12 V
9.6 V
80
6

90