PMP5568, 350W High performance, High Speed Power supply
Reference Design using part UCC28950PW by Texas Instruments
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Associated Documents
- PMP5568 Complete documentation and firmware
- PMP5568 - 350W PSU - ADC Card RevE - Schematic
- PMP5568 - 350W PSU - POWER BOARD REVD BOM
- PMP5568 - 350W PSU - MCU CARD REVB BOM
- PMP5568 - 350W PSU - GATE DRIVE REVD BOM
- PMP5568 - 350W PSU - Power Board RevD - Schematic
- PMP5568 - 350W PSU - Gate Drive RevD - Schematic
- PMP5568 - 350W PSU - ADC CARD REVE BOM
- PMP5568 - 350W PSU - MCU Card RevB - Schematic
For End Products
- Communications and Telecom
Description
- PMP5568, 350W High Performance, High Speed Power supply. Project is a complete 350W, high performance, high speed offline power supply solution. It contains a novel, microcontroller-driven synchronous bridge rectifier, a 2-phase interleaved PFC stage and a phase-shifted full bridge as down converter. It has an universal input (85 - 265V AC) and the output voltage is adjustable between 12 and 14V. The continuous output current is 25A, the peak current is 27A. A second microcontroller monitors several values (input voltage, PFC voltage, output voltage, output current, temperatures), is the interface to the user (LCD, push-buttons), adjusts the output voltage and synchronizes the switching frequency of all converters
Key Features
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Conversion TypeAC to DC
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Output Voltage13 V
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Output Current25 A
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Output Power325 W
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TopologyFull Bridge- Phase Shifted|Boost- PFC
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