AXA010A0X3-SRZ Lineage Power, AXA010A0X3-SRZ Datasheet - Page 14

• Manufacturer Part Number: AXA010A0X3-SRZ
• Description: CONVER DC/DC 0.75 5.5V @ 10A SMD
• Manufacturer: Lineage Power
• Series: Austin Lynx™r
• Type: Point of Load (POL) Non-Isolated with Remote On/Offr

Specifications of AXA010A0X3-SRZ

• Output: 0.75 ~ 5.5V
• Number Of Outputs: 1
• Power (watts): 55W
• Mounting Type: Surface Mount
• Voltage - Input: 10 ~ 14V
• Package / Case: 6-SMD Module
• 1st Output: 0.75 ~ 5.5 VDC @ 10A
• Size / Dimension: 1.30" L x 0.43" W x 0.33" H (33mm x 10.9mm x 8.3mm)
• Power (watts) - Rated: 55W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 93%
• Approvals: CSA, EN, UL, VDE
• Output Power: 55 W
• Input Voltage Range: 10 V to 14 V
• Output Voltage (channel 1): 0.75 V to 5.5 V
• Output Current (channel 1): 10 A
• Package / Case Size: SMD
• Output Type: Non-Isolated
• Output Voltage: 0.75 V to 5.5 V
• Product: Non-Isolated / POL
• Output Current: 10A
• Input Voltage: 12V
• Screening Level: Industrial
• Product Length (mm): 33mm
• Product Height (mm): 6.69mm
• Product Depth (mm): 13.5mm
• Mounting Style: Surface Mount
• Pin Count: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 555-1061-2; CC109101326

Data Sheet
September 30, 2009
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
32. Note that the airflow is parallel to the short axis of the
module as shown in figure 31. The derating data applies
to airflow in either direction of the module’s short axis.
Figure 31. T ref Temperature measurement location.
The thermal reference point, T
specifications is shown in Figure 31. For reliable
operation this temperature should not exceed 115
The output power of the module 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.
LINEAGE
Top View
POWER
12V Austin Lynx
ref
used in the
Air Flow
10 – 14Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current
T
ref
TM
o
C.
SMT Non-isolated Power Modules Programmable:
Wind T unnel
Heat Transfer via Convection
Increased airflow over the module enhances the heat
transfer via convection. Thermal derating curves showing
the maximum output current that can be delivered at
different local ambient temperatures (T
conditions ranging from natural convection and up to
2m/s (400 ft./min) are shown in the Characteristics
Curves section.
Figure 32. Thermal Test Set-up.
PWBs
flow
Air
(0.325)
x
8.3_
(3.0)
76.2_
25.4_
(1.0)
A
) for airflow
Probe Loc ation
for measuring
airflow and
ambient
temperature
Power Module
14