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UCC12050 - DC-DC Converter

General Description

UCC12050 is an automotive qualified DC/DC power module with 5-kVRMS reinforced isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage.

Key Features

  • High-density DC/DC module with optimized integrated transformer technology.
  • Input voltage range: 4.5 V to 5.5 V.
  • Output voltages (selectable): 5.4 V, 5.0 V, 3.7 V, 3.3 V.
  • Output power: 500 mW.
  • Peak efficiency: 60%.
  • Line regulation (typical): 1%.
  • Load regulation (typical): 1.5%.
  • Meets CISPR32 Class B EMI limits without ferrite beads on a 2-layer PCB.
  • Spread spectrum modulation (SSM).
  • Robust isolation barrie.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com SNVSB38D – SEPTEMBER 2019 – REVISED JAUUNCCUACCR11Y222000552001 SNVSB38D – SEPTEMBER 2019 – REVISED JANUARY 2021 UCC12050 High-Density, Low-EMI, 5-kVRMS Reinforced Isolation DC/DC Module 1 Features • High-density DC/DC module with optimized integrated transformer technology • Input voltage range: 4.5 V to 5.5 V • Output voltages (selectable): 5.4 V, 5.0 V, 3.7 V, 3.3 V • Output power: 500 mW • Peak efficiency: 60% • Line regulation (typical): 1% • Load regulation (typical): 1.5% • Meets CISPR32 Class B EMI limits without ferrite beads on a 2-layer PCB • Spread spectrum modulation (SSM) • Robust isolation barrier: – Isolation rating: 5 kVRMS – Surge capability: 10 kVPK – Working voltage: 1.