APTS030A0X3-SRPHZ Lineage Power, APTS030A0X3-SRPHZ Datasheet - Page 16

• Manufacturer Part Number: APTS030A0X3-SRPHZ
• Description: CONVERTER DC/DC 0.8 2.75V @ 30A
• Manufacturer: Lineage Power
• Series: Austin MegaTLynx™r
• Type: Point of Load (POL) Non-Isolatedr

Specifications of APTS030A0X3-SRPHZ

• Output: 0.8 ~ 2.75V
• Number Of Outputs: 1
• Power (watts): 82W
• Mounting Type: Surface Mount
• Voltage - Input: 6 ~ 14V
• Package / Case: Module
• 1st Output: 0.8 ~ 2.75 VDC @ 30A
• Size / Dimension: 1.30" L x 0.53" W x 0.39" H (33mm x 13.5mm x 10mm)
• Power (watts) - Rated: 82.5W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 91.8%
• Approvals: CSA, EN, UL, VDE
• Input Voltage Range: 6 V to 14 V
• Input Voltage (nominal): 12 V
• Output Voltage (channel 1): 1.5 V
• Output Current (channel 1): 30 A
• Package / Case Size: 33 mm x 13.46 mm x 10 mm
• Output Voltage: 0.8 V to 3.63 V
• Product: Non-Isolated / POL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 555-1140-2; CC109138351

Wind Tunnel
Thermal Considerations
Power modules operate in a variety of thermal
environments; however, sufficient cooling should
always be provided to help ensure reliable
operation.
Considerations include ambient temperature,
airflow, module power dissipation, and the need for
increased reliability. A reduction in the operating
temperature of the module will result in an increase
in reliability. The thermal data presented here is
based on physical measurements taken in a wind
tunnel. The test set-up is shown in Figure 35. Note
that the airflow is parallel to the short axis of the
module as shown in Figure 36. The derating data
applies to airflow in either direction of the module’s
short axis.
Figure 35. Thermal Test Setup.
The thermal reference points, T
specifications is shown in Figure 36. For reliable
operation the temperatures at this point should not
LINEAGE
Data Sheet
November 11, 2010
PWBs
POWER
flow
Air
(0.50)
x
12.7_
(3.0)
76.2_
25.4_
(1.0)
6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current
ref
Probe Location
for measuring
airflow and
ambient
temperature
Power Module
used in the
12V Mega TLynx
exceed 125
should not exceed the rated power of the module
(Vo,set x Io,max).
Please refer to the Application Note “Thermal
Characterization Process For Open-Frame Board-
Mounted Power Modules” for a detailed discussion
of thermal aspects including maximum device
temperatures.
Figure 36. Preferred airflow direction and location of
hot-spot of the module (Tref).
TM
Q6 & L2 Tref
: Non-Isolated DC-DC Power Modules:
o
C. The output power of the module
AIRFLOW
DIRECTION
16