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參數(shù)資料
| 型號： | NE12S0A0V10PNFA |
| 廠商： | Delta Electronics, Inc. |
| 英文描述： | Delphi NE Series Non-Isolated Point of Load DC/DC Modules: 3.0~13.8Vin, 0.59V-5.1Vout, 10Aout |
| 中文描述： | 德爾福NE系列非隔離負載的DC / DC模塊：3.0點?13.8Vin，0.59V - 5.1Vout，10Aout |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 501K |
| 代理商： | NE12S0A0V10PNFA |
DS_NE12S10A_02012007
9
THERMAL CURVES (NE12S0A0V10)
Figure 25:
Temperature measurement location* The allowed
maximum hot spot temperature is defined at 109
℃
NE12S0A0V10(standard) Output Current vs. Ambient Temperature and Air Velocity
@Vin=12V Vout=0.9V (Through PCB Orientation)
0
1
2
3
4
5
6
7
8
9
10
11
25
30
35
40
45
50
55
60
65
70
85
Natural
Convection
300LFM
Output Current (A)
Ambient Temperature (
℃
)
400LFM
500LFM
100LFM
200LFM
600LFM
Figure 26:
Output current vs. ambient temperature and air
velocity @Vin=12V, Vout=0.9V(Through PCB Orientation)
NE12S0A0V10(standard) Output Current vs. Ambient Temperature and Air Velocity
@Vin=12V Vout=2.5V (Through PCB Orientation)
0
1
2
3
4
5
6
7
8
9
10
11
25
30
35
40
45
50
55
60
65
70
85
Natural
Convection
300LFM
Output Current (A)
Ambient Temperature (
℃
)
400LFM
500LFM
100LFM
200LFM
600LFM
Figure 27:
Output current vs. ambient temperature and air
velocity@ Vin=12V, Vout=2.5V(Through PCB Orientation)
THERMAL CONSIDERATION
Thermal management is an important part of the system
design. To ensure proper, reliable operation, sufficient
cooling of the power module is needed over the entire
temperature range of the module. Convection cooling is
usually the dominant mode of heat transfer.
Hence, the choice of equipment to characterize the
thermal performance of the power module is a wind
tunnel.
Thermal Testing Setup
Delta’s DC/DC power modules are characterized in
heated vertical wind tunnels that simulate the thermal
environments
encountered
equipment. This type of equipment commonly uses
vertically mounted circuit cards in cabinet racks in which
the power modules are mounted.
The
following
figure
shows
characterization setup. The power module is mounted
on a test PWB and is vertically positioned within the
wind tunnel. The space between the neighboring PWB
and the top of the power module is constantly kept at
6.35mm (0.25’’).
Thermal Derating
Heat can be removed by increasing airflow over the
module. To enhance system reliability, the power
module should always be operated below the maximum
operating temperature. If the temperature exceeds the
maximum module temperature, reliability of the unit may
be affected.
in
most
electronics
the
wind
tunnel
MODULE
AIR FLOW
11 (0.43”)
22 (0.87”)
50.8 (2.0”)
FACING PWB
PWB
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
Note:
Wind tunnel test setup figure dimensions are in
millimeters and (Inches)
Figure 24:
Wind tunnel test setup
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NE12S0A0V10PNFA_13 | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi NE Series Non-Isolated Point of Load DC/DC Modules: 3.0~13.8Vin, 0.59V-5.1Vout, 10Aout |
| NE12S0A0V10PNFC | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi NE Series Non-Isolated Point of Load DC/DC Modules: 3.0~13.8Vin, 0.59V-5.1Vout, 10Aout |
| NE12S0A0V20NNFA | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi NE Series Non-Isolated Point of Load DC/DC Modules: 4.5V~13.8Vin, 0.59V~5.1Vout, 20A |
| NE12S0A0V20PNFA | 制造商:Delta Electronics Inc 功能描述:VERTICAL ONLY 制造商:Delta Electronics Inc 功能描述:CONV DC/DC 12VIN 2A ADJ OUT |
| NE12S0A0V40PNFA | 制造商:Delta Electronics Inc 功能描述: 制造商:Delta Power 功能描述: |
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