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STM54-1V0M070-XXX
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Bel Fuse Inc.
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STM54-1V0M070-XXX Даташит - Bel Fuse Inc.
Bel Fuse Inc.
MAIN AND SATELLITE POWER STAMP
48V-to-PoL isolated DC-DC converters
The MAIN and SATELLITE Power Stamp are isolated DC-DC converters that converts a 48V or 54V bus voltage into a low voltage suitable for typical server’s motherboard subsystems.
Key Features and Benefits
• Over 94% efficiency at 1.8Vout
• Over 91% efficiency at 1.0Vout
• Up to 140W continuous output power / 200W peak
• Up to 70A continuous output current / 100A peak
• Wide 40V to 60V input voltage range
• Power density exceeding 300W/in3
• Parallelable with automatic phase shedding
• Flat efficiency curve over wide load ranges
• Source and sink mode for fast transient response
• Isolated power train
• Secondary side fully digital control
• PMBUs with configurable AVS or Intel SVID interface
• Industry standard SMT package
• Reference designs for selected applications
Applications
• Direct conversion from 48V or 54V bus
• High performance computing
• Servers, storage and data processing equipment
• Communication systems
• Intel VR13 HC CPUs
• DDR4 memory
• Low voltage, high current ASICs and FPGAs
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