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therm perf
All OmniOn Power datasheets show thermal derating graphs for many popular output voltages, with different airflow amounts. All OmniOn Power converter modules show little derating under challenging thermal environments. The chart shown here takes a snapshot of performance for each module. The setup for each module is an output voltage programmed for 1.2 V, max loading and typical 200 LFM amount of airflow, and shows the maximum ambient temperature the module can deliver the maximum load prior to any derating being required. Users will notice the 4 A Pico module can operate up to 105°C, with maximum loading (4 A for this module) with only 200 LFM of airflow onto it. The chart also shows (on the right side of the graph) the peak efficiency achieved for each module. All converter modules are able to be used in applications that have no airflow as well. Depending on the ambient air temperature, the module may work to full power. If the ambient air is in the higher temperature range, the datasheet will clearly show how much power each module will provide under specified conditions.
PTM Published on: 2017-07-19