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LPE Series
 
 
TDI Power | Industrial

TDI partnered with the leader in the manufacturing of equipment, tools and materials that are used in the production of a wide range of semiconductor devices.  
 
A custom unit was developed for use in High Speed Ball Bonders that wire silicon ICs to pins in an IC package with very fine gold wire and placement precision down to the micron level.  TDI supplied a multi-output power supply with voltages ranging from 5VDC to 400VDC with AC outputs as well.
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AC-DC Power Modules
DC-DC Converter Modules
DC-AC Inverter Solutions
Environmentally Sealed Power Modules
Liquid-Cooled
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Highly Accelerated Stress Screening (HASS) (TW0058)
Environmentally Sealed Power Modules (TW0056)
Tradeoffs Between Density, Reliabilty and Total Cost of Ownership in Power Systems (TW0052)
Assuring reliability utilizing Lead Free Solder (TW00)
Tradeoffs between Single- Phase and Three-Phase Power (TW0057)
 
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Lead has been determined to be a hazardous substance and the use of tin/lead solders are being restricted by government laws and regulations such as the European Union's RoHS Directive (Restriction of Hazardous Substances).
Improved components, technology and packaging / cooling concepts have reduced the size (watts/cubic-inch), weight (watts/pound) and initial cost (dollars / watt) of power support with improved reliability and reduced maintenance (i.e., lower new system goals of smaller, lighter and cheaper, along conversion products. When implemented properly, these can reduce operating cost.
TDI has developed several alternative equipment design and construction techniques for highly reliable power conversion, compatible with increasing environmental stress levels. The availability of this type of equipment opens up new alternatives for system cost and reliability optimization.
This paper compares single-phase and three-phase circuits from the component count, stress level and complexity standpoints. It demonstrates that when these items are taken into account, quite often the best choice is a combination of single-phase modules, configured to balance individual power line phases
HASS is especially productive in power conversion equipment, where component stress levels are typically more aggressive than found in other products. TDI has been instrumental in establishing HASS as a viable, high value-add production process.