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UCC12050
SNVSB38C – SEPTEMBER 2019 – REVISED APRIL 2020
UCC12050 High-Efficiency, Low-EMI, 5-kVRMS Reinforced 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: 5 kVRMS – Surge capability: 10 kVPK – Working
voltage: 1.
2 kVRMS – 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 vo...