CUI Devices provides a recommended PCB layout and land pattern in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal management and minimize electrical noise.
To handle the high current rating, ensure that the PCB traces and vias are designed to handle the maximum current rating of the SD-80LS. Use thick copper traces (at least 2 oz) and multiple vias to reduce resistance and thermal stress. Additionally, consider using a heat sink or thermal pad to dissipate heat.
The SD-80LS operates from -40°C to 125°C. As the temperature increases, the device's performance may degrade, and its current rating may decrease. Ensure that the device is operated within the recommended temperature range to maintain its performance and reliability.
Use overvoltage protection (OVP) and overcurrent protection (OCP) circuits to prevent damage to the SD-80LS. OVP can be achieved using a voltage regulator or a zener diode, while OCP can be implemented using a current sense resistor and a comparator. Additionally, consider using a fuse or a PTC resettable fuse to protect against overcurrent conditions.
The SD-80LS is designed to meet EMI and RFI standards, but it's still essential to take measures to minimize electromagnetic interference. Use shielding, grounding, and filtering techniques to reduce EMI and RFI. Ensure that the PCB layout is designed to minimize radiation and that the device is placed in a shielded enclosure.
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SD-80LS Overview
Use the download button to access the SD-80LS 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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About Same Sky
Tracing our roots back to 1989 just outside of Portland, Oregon, Same Sky® (formerly CUI Devices) is an electronic components manufacturer dedicated to nurturing the spirit of innovation by caring more than is expected, embracing evolution, taking a holistic approach, and having fun along the away. We specialize in an ever-expanding range of product technologies, including audio, interconnect, motion, relay, sensor, switch and thermal management solutions.
