IPM12C0A0S04FA Delta Electronics, IPM12C0A0S04FA Datasheet - Page 11
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IPM12C0A0S04FA
Manufacturer Part Number
IPM12C0A0S04FA
Description
POWER MOD DC/DC 0.9 5V 4A SMD
Manufacturer
Delta Electronics
Series
DELPHIr
Type
Point of Load (POL) Non-Isolatedr
Datasheets
1.IPM12C0A0S04FA.pdf
(15 pages)
2.IPM12C0A0S04FA.pdf
(2 pages)
3.IPM12C0A0S04FA.pdf
(16 pages)
Specifications of IPM12C0A0S04FA
Output
0.9 ~ 5V
Number Of Outputs
1
Power (watts)
20W
Mounting Type
Surface Mount
Voltage - Input
8 ~ 14V
Package / Case
7-SMD Module
1st Output
0.9 ~ 5 VDC @ 4A
Size / Dimension
0.70" L x 0.59" W x 0.31" H (17.8mm x 15mm x 7.8mm)
Power (watts) - Rated
20W
Operating Temperature
-40°C ~ 113°C
Efficiency
91%
Approvals
CE, cUL, TUV, UL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Other names
941-1021-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IPM12C0A0S04FA
Manufacturer:
DELTA
Quantity:
20 000
THERMAL CONSIDERATIONS
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
equipment. This type of equipment commonly uses
vertically mounted circuit cards in cabinet racks in which
the power modules are mounted.
The
characterization setup. The power module is mounted on
a test PWB and is vertically positioned within the wind
tunnel. The height of this fan duct is constantly kept at
25.4mm (1’’).
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.
Figure 34: Wind tunnel test setup
DS_IPM12C0A0R04_03202007
ME ASURED BELOW
TEMPERATURE
following
AIR VELOCITY
AND AMBIENT
THE MODULE
FACING PWB
encountered
figure
shows
AIR FLOW
in
the
most
PWB
50.8 (2.0”)
MODULE
wind
25.4 (1.0”)
12.7 (0.5”)
electronics
tunnel
5
4
3
2
1
0
THERMAL CURVES
Figure 37: Output current vs. ambient temperature and air velocity
Figure 35: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 113
Figure 36: Output current vs. ambient temperature and air velocity
5
4
3
2
1
0
50
50
Output Current(A)
Output Current(A)
55
55
IPM12C (Standard) Output Current vs. Ambient Temperature and Air Velocity
@ Vin=12V, Vo=3.3V
@ Vin=12V, Vo=5V
IPM12C (Standard) Output Current vs. Ambient Temperature and Air Velocity
60
60
@ Vin=12V, Vout = 5V (Either Orientation)
@ Vin=12V, Vout = 3.3V (Either Orientation)
Convection
100LFM
200LFM
Convection
Natural
100LFM
Natural
65
65
70
70
75
75
Ambient Temperature (℃)
Ambient Temperature (℃)
80
80
85
85
℃
11
.