Common redundant power supply

Products and reference designs

Common redundant power supply

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Overview

Our integrated circuits and reference designs help you create compact server power supply units (PSUs) with 12-V output aimed to meet 80+ titanium standards.

Design requirements

Server PSU with 12-V output designs often require:

  • Higher efficiency (80+ titanium) across 20-80% load range with soft-switching, bridgeless PFC or GaN.
  • Compact size and high power density for data-center applications.
  • Digital solution with PMBus for scalability and connectivity.

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Block diagram

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Technical documentation

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Type Title Date
Test report 3.6kW Single-phase totem-pole bridgeless PFC reference design with e-meter functionality (Rev. B) PDF | HTML 18 Jul 2024

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