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Part Number
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UCC12040 |
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Manufacturer
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Texas Instruments |
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Description
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DC-DC Converter |
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Published
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Feb 6, 2020 |
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Detailed Description
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UCC12040
SNVSBO5A – DECEMBER 2019...
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Datasheet
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UCC12040
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Overview
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UCC12040
SNVSBO5A – 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...
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