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AC/DC Adapter 12V 18A 90.5% efficient!! 90-275VACin
For powering the next generation of light weight pc's and TFT monitors - our new compact adapter technology breaks new ground in, size, weight and efficiency! AC/DC Adapter 12V 18A 90.5% efficient!!  90-275VACin

Successful modification of our higher power topologies to the low power adapter area (220W), has resulted in a new benchmark for adapter technology.

We can now offer designs with 12V 18A out, continuous, with a footprint and volume only twice that of a common 70W adapter and with universal input.  We will be extending the range to higher currents at 12V also.

The key to this achievement has been significant improvement in efficiency of the boost input stage at 90VAC - now a minimum of 95.2% efficient.

The main down converter is an optimised form of our higher power technology - very RFI quiet and also 95.2% efficient.

Resulting in an overall worst case efficiency of 90.5% at 90VAC,  220W output.  265 Watt available as of June 2005.

Common parts are used throughout to ensure a cost friendly design that can be applied to standard manufacturing processes in high volume with excellent repeatability and reliability.

Contact us to arrange a technology evaluation and licensing details.



Updated  June 13, 2005


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