The maximum capacitance value for the input filter capacitors is 47uF. Exceeding this value may affect the power supply's stability and performance.
While the LS50-48 is rated for operation up to 70°C, it's recommended to derate the output power by 2.5% per degree above 50°C to ensure reliable operation. Consult the datasheet for more information on thermal derating.
To ensure EMC, follow proper PCB layout and grounding practices, use a metal enclosure, and add external filtering components as needed. TDK-Lambda also provides an EMC filter module (EMI-50) that can be used with the LS50-48.
For optimal performance and reliability, place the output capacitors as close as possible to the LS50-48's output pins, and maintain a minimum spacing of 5mm between the capacitors and other components to prevent electrical noise coupling.
Yes, the LS50-48 can be used in redundant or parallel configurations, but it's essential to follow TDK-Lambda's guidelines for synchronization and current sharing to ensure reliable operation and prevent damage to the power supplies.
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LS50-48 Overview
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