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PDF IPM12C0A0R04FA Data sheet ( Hoja de datos )
| Número de pieza | IPM12C0A0R04FA | |
| Descripción | Integrated Point-of-Load Power Modules | |
| Fabricantes | Delta Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IPM12C0A0R04FA (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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Delphi Series IPM, Non-Isolated, Integratedwww.DataSheet4U.com
Point-of-Load Power Modules: 8V~14V input,
0.9~5V and 4A Output Current
The Delphi Series IPM12C non-isolated, fully integrated
Point-of-Load (POL) power modules, are the latest offerings from a
world leader in power systems technology and manufacturing --
Delta Electronics, Inc. This product family provides up to 4A of
output current or 20W of output power in an industry standard,
compact, IC-like, molded package. It is highly integrated and does
not require external components to provide the point-of-load
function. A copper pad on the back of the module, in close contact
with the internal heat dissipation components, provides excellent
thermal performance. The assembly process of the modules is fully
automated with no manual assembly involved. These converters
possess outstanding electrical and thermal performance, as well as
extremely high reliability under highly stressful operating conditions.
IPM12C operates from an 8V~14V source and provides a
programmable output voltage of 0.9V to 5V. The IPM product family
is available in both a SMD or SIP package.
DATASHEET
IPM12C0A0R/S04_08242006
FEATURES
High efficiency: 91% @ 12Vin, 5V/4A out
Small size and low profile:
17.8 x 15.0 x 7.8mm (0.70”x 0.59” x 0.31”)
Output voltage adjustment: 0.9V~5V
Monotonic startup into normal and
pre-biased loads
Input UVLO, output OCP
Remote ON/OFF(Positive)
Output short circuit protection
Fixed frequency operation
Copper pad to provide excellent thermal
performance
ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing
UL/cUL 60950 (US & Canada) Recognized,
and TUV (EN60950) Certified
CE mark meets 73/23/EEC and 93/68/EEC
directives
OPTION
SMD or SIP package
APPLICATIONS
Telecom/ DataCom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Test Equipment
Delta Electronics, Inc.
1 page  
ELECTRICAL CHARACTERISTICS CURVES
Figure 13: Output ripple & noise at 12Vin, 3.3V/4A out
Figure 14: Output ripple & noise at 12Vin, 5.0V/4A out
Figure 15: Power on waveform at 12vin, 0.9V/4A out with
application of Vin
Figure 16: Power on waveform at 12vin, 5V/4A out with
application of Vin
Figure 17: Power off waveform at 12vin, 0.9V/4A out with
application of Vin
DS_IPM12C0A0R04_08242006
Figure 18: Power off waveform at 12vin, 5.0V/4A out with
application of Vin
5
5 Page 
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 CURVES
Thermal Testing Setup
Delta’s DC/DC power modules are characterized in
heated vertical wind tunnels that simulate the thermal
environments encountered in most electronics
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 the wind tunnel
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.
FACING PWB
PWB
MODULE
Figure 35: Temperature measurement location
* The allowed maximum hot spot temperature is defined at 113℃.
IPM12C (Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current(A)
@ Vin=12V, Vout = 5V (Either Orientation)
5
4
3
Natural
Convection
2
100LFM
1
200LFM
0
50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Figure 36: Output current vs. ambient temperature and air velocity
@ Vin=12V, Vo=5V
IPM12C (Standard) Output Current vs. Ambient Temperature and Air Velocity
Output Current(A)
@ Vin=12V, Vout = 3.3V (Either Orientation)
5
4
AIR VELOCITY
AND AMBIENT
TEMPERATURE
MEASURED BELOW
THE MODULE
AIR FLOW
50.8 (2.0”)
3
2
1
Natural
Convection
100LFM
Figure 34: Wind tunnel test setup
DS_IPM12C0A0R04_08242006
12.7 (0.5”)
25.4 (1.0”)
0
50 55 60 65 70 75 80 85
Ambient Temperature (℃)
Figure 37: Output current vs. ambient temperature and air velocity
@ Vin=12V, Vo=3.3V
11
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet IPM12C0A0R04FA.PDF ] | |
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