This reference design is a module that can be set as standard power supply or a battery charger. The output voltage ranges from 0 V to 32 V at a maximum current of 62.5 A. It consists of four boards: a boost PFC: a phase shift full bridge: a small daughter board (hosting the microcontroller): and a display board with three LEDs and four push-buttons. The input voltage range is universal: 90 VAC to 264 VAC and the input current is limited to 10 Arms: which limits the input power below 200 VAC. The microcontroller interfaces the power supply to an operator and controls all functions: including enabling and shutting down the PFC and DC/DC stage: setting different output voltage levels and charging current limits.
Application Area | End Equipment |
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Industrial AC-DC | https://www.ti.com/solution/industrial-ac-dc#referencedesigns |