ATS030A0X3-SR Lineage Power, ATS030A0X3-SR Datasheet - Page 26

• Manufacturer Part Number: ATS030A0X3-SR
• Description: DC/DC Converters & Regulators SMT 30A, IN 6-14V OUT 0.8-2.75V
• Manufacturer: Lineage Power

Specifications of ATS030A0X3-SR

• Product: Non-Isolated / POL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 108996591

Data Sheet
April 9, 2010
Surface Mount Information
Lead Free Soldering
The –Z version MegaLynx SMT modules are lead-free
(Pb-free) and RoHS compliant and are both forward
and backward compatible in a Pb-free and a SnPb
soldering process. Failure to observe the instructions
below may result in the failure of or cause damage to
the modules and can adversely affect long-term
reliability.
Pb-free Reflow Profile
Power Systems will comply with J-STD-020 Rev. C
(Moisture/Reflow Sensitivity Classification for
Nonhermetic Solid State Surface Mount Devices) for
both Pb-free solder profiles and MSL classification
procedures. This standard provides a recommended
forced-air-convection reflow profile based on the
volume and thickness of the package (table 4-2). The
suggested Pb-free solder paste is Sn/Ag/Cu (SAC).
The recommended linear reflow profile using
Sn/Ag/Cu solder is shown in Figure. 60.
MSL Rating
The Austin MegaLynx
rating of 2.
Storage and Handling
The recommended storage environment and handling
procedures for moisture-sensitive surface mount
packages is detailed in J-STD-033 Rev. A (Handling,
Packing, Shipping and Use of Moisture/Reflow
Sensitive Surface Mount Devices). Moisture barrier
bags (MBB) with desiccant are required for MSL
ratings of 2 or greater. These sealed packages
should not be broken until time of use. Once the
original package is broken, the floor life of the product
at conditions of <= 30°C and 60% relative humidity
varies according to the MSL rating (see J-STD-033A).
The shelf life for dry packed SMT packages will be a
minimum of 12 months from the bag seal date, when
stored at the following conditions: < 40° C, < 90%
relative humidity.
Post Solder Cleaning and Drying
Considerations
Post solder cleaning is usually the final circuit-board
assembly process prior to electrical board testing. The
result of inadequate cleaning and drying can affect
both the reliability of a power module and the
testability of the finished circuit-board assembly. For
guidance on appropriate soldering, cleaning and
drying procedures, refer to Board Mounted Power
LINEAGE
POWER
TM
SMT modules have a MSL
Austin MegaLynx
4.5 – 5.5Vdc input; 0.8 to 3.63Vdc Output; 30A output current
(continued)
6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 20/30A output
TM
SMT: Non-Isolated DC-DC Power Modules:
Modules: Soldering and Cleaning Application Note
(AN04-001).
Figure 60. Recommended linear reflow profile
using Sn/Ag/Cu solder
300
250
200
150
100
50
0
Per J-STD-020 Rev. C
Heating Zone
1°C/Second
Peak Temp 260°C
Reflow Time (Seconds)
* Min. Time Above 235°C
*Time Above 217°C
15 Seconds
60 Seconds
Cooling
Zone
26