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UCC12040 - DC-DC Converter

General Description

UCC12040 is a DC/DC converter with 3-kVRMS basic isolation rating designed to provide efficient, isolated power to isolated circuits that require a bias supply with a well-regulated output voltage.

Key Features

  • 2.

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Full PDF Text Transcription for UCC12040 (Reference)

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Product Folder Order Now Technical Documents Tools & Software Support & Community UCC12040 SNVSBO5A – DECEMBER 2019 – REVISED APRIL 2020 UCC12040 High-Efficiency, Low-EMI...

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– DECEMBER 2019 – REVISED APRIL 2020 UCC12040 High-Efficiency, Low-EMI, 3-kVRMS Basic Isolation DC-DC Converter 1 Features 2 Applications •1 High-efficiency DC-DC converter with integrated transformer technology • Meets CISPR32 Class B EMI limits without ferrite beads across entire load range on a 2-layer PCB • Robust isolation barrier: – Isolation rating: 3 kVRMS – Surge capability: 8 kVPK – Working voltage: 850 VRMS – CMTI (typical): ±100 V/ns • Output power (typical): 500-mW • Regulated 5.0-V or 3.3-V output with selectable 400-mV headroom voltage to power an LDO • Input voltage: 4.5 V to 5.

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