Power Corner: Vicor’s Maury Wood on vertical power delivery for AI data centers
Vicor’s 48V Factorized Power ArchitectureTM uses vertical power delivery to cut I2R ...
MIL-COTS ZVS buck-boost switching regulators
Product announced for End of Life. PCN VE20210129
The PI37xx is a series of high efficiency, wide input range DC-DC ZVS-Buck-Boost regulators integrating controller, power switches, and support components, all within a high density System-in-Package (SiP). The PI37xx requires only an external inductor and a minimal number of capacitors, to form a complete DC-DC switching mode buck-boost regulator. The high switching frequency reduces the size of the external filtering components, improves power density, and enables very fast dynamic response to line and load transients. The PI37xx regulator sustains high switching frequency up to the rated input voltage without sacrificing efficiency and supports large DC-DC conversion ratios. The device can also be configured to operate in constant current mode.
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Features and Benefits
Features and benefits
Wide operating range
Simple to use; fast development time
High efficiency
Flexible and rich feature set
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Powering AI at scale
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