... | ... | @@ -31,13 +31,15 @@ RaToPUS is a 100W AC/DC power supply compatible with the CompactPCI-Serial stand |
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## Architecture
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RaToPUS is designed in two stages:
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- Non-isolated AC/DC stage: 230VAC to 48VDC implemented using Power Factor Correcting (PFC) Buck Topology
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- Isolated DC/DC stage: 48VDC to 12VDC and 5VDC implemented using independent Active-Clamp Forward (ACF) Converters
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- Isolated DC/DC stage:
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-- 48Vdc to 12Vdc implemented using an Active-Clamp Forward (ACF) Converter
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-- 48Vdc to 5Vdc implemented using a Flyback Converter
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![RaToPUS_Architecture|upright=0.75](uploads/c386da0bd070c79da8120f2b9e9f1200/RaToPUS_Architecture4.png)
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## Design and simulation files
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- [Altium schematics and layout for RaToPUS v0.3](https://ohwr.org/project/psu-rad-acdc-230v-12v5v-110w/wikis/uploads/4747e61d2e8737692d3224c62e4497f8/ratopus_v0.3.zip): 60W isolated 48VDC to 12VDC
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- [LTSpice simulation files for RaToPUS v0.3](https://ohwr.org/project/psu-rad-acdc-230v-12v5v-110w/wikis/uploads/e25402dab14486086a6518b05c1d3e81/ratopus_simulation_v0.3.zip)
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## Design files
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- [Altium schematics and layout for latest version of DC/DC 12V](https://ohwr.org/project/psu-rad-acdc-230v-12v5v-110w/tree/master/stages/dc_dc_12v/PCB/v2-Dec-2020)
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- [Altium schematics and layout for latest version of AC/DC](https://ohwr.org/project/psu-rad-acdc-230v-12v5v-110w/tree/master/stages/ac_dc/PCB/v2.0-Radiation-Test-Board)
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## Radiation test reports (requires CERN account)
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- [2020-Sep: DC/DC 12V irradiation in PSI](https://edms.cern.ch/ui/#!master/navigator/document?D:100705077:100705077:subDocs)
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