The Picor PI33XX Cool-Power ZVS buck regulator series targets point-of-load dc/dc regulation. The integration of a high-performance zero-voltage switching (ZVS) topology increases point of load performance, providing best-in-class power efficiency up to 98%. The devices integrate control circuitry, power semiconductors and support components in a 10 x14 x 2.56-mm LGA system in package (SiP).
The buck regulators convert input supplies from 8 to 36 V to output voltages from 1 to 16 V, and output current up to 10 A for power delivery up to 120 W. Power delivery can be further increased by interleaving up to six of the buck regulators using single-wire current sharing without the need of any additional components. An optional I2 C fault telemetry allows six distinct types of fault reporting. ($12.85 ea/1,000 — available now.)
By Paul O'Shea
Vicor , Andover , MA
Sales 800-735-6200
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