XP Power recommends a PCB layout with a solid copper ground plane and a minimum of 2oz copper thickness. For thermal management, a heat sink with a thermal resistance of 10°C/W or lower is recommended, along with a thermal interface material with a thermal conductivity of 1W/m-K or higher.
To ensure EMC, XP Power recommends following the layout and grounding guidelines in the datasheet, using a metal enclosure, and adding EMI filters or shielding if necessary. Additionally, the module should be installed in a system that meets the relevant EMC standards, such as EN 55022 and EN 55024.
The derating curve for the ITR0305S09 is typically provided in the datasheet or can be obtained from XP Power's application notes. The curve shows the reduction in output power as a function of temperature, and it's essential to consider this when designing the system to ensure reliable operation.
The ITR0305S09 is designed to meet the requirements of IEC 60068-2-6 and IEC 60068-2-27 for vibration and shock, respectively. However, it's essential to consult with XP Power's application engineers to ensure the module is suitable for the specific environmental conditions of your application.
XP Power recommends using low-ESR capacitors with a voltage rating of at least 1.5 times the input voltage. The recommended capacitance values are typically provided in the datasheet or can be obtained from XP Power's application notes.
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