ATA010A0X3-SRZ Lineage Power, ATA010A0X3-SRZ Datasheet - Page 15

CONVER DC/DC 0.75 5.5V @ 10A SMD

ATA010A0X3-SRZ

Manufacturer Part Number
ATA010A0X3-SRZ
Description
CONVER DC/DC 0.75 5.5V @ 10A SMD
Manufacturer
Lineage Power
Series
Austin Lynx™ IIr
Type
Point of Load (POL) Non-Isolated with Remote On/Offr
Datasheet

Specifications of ATA010A0X3-SRZ

Output
0.75 ~ 5.5V
Number Of Outputs
1
Power (watts)
55W
Mounting Type
Surface Mount
Voltage - Input
8.3 ~ 14V
Package / Case
7-SMD Module
1st Output
0.75 ~ 5.5 VDC @ 10A
Size / Dimension
1.30" L x 0.53" W x 0.33" H (33mm x 13.5mm 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
8.3 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
555-1077-2
CC109104675

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATA010A0X3-SRZ
Manufacturer:
ALCO
Quantity:
1 210
Data Sheet
October 1, 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
33. Note that the airflow is parallel to the short axis of the
module as shown in figure 32. The derating data applies
to airflow in either direction of the module’s short axis.
Figure 32. T ref Temperature measurement location.
The thermal reference point, T
specifications is shown in Figure 32. 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
ref
8.3 – 14.0 Vdc Input; 0.75Vdc to 5.5Vdc Output; 10A output current
used in the
Air Flow
T
ref
Austin Lynx
o
C.
TM
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 33. Thermal Test Set-up.
II 12 V SMT Non-Isolated Power Modules:
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
15

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