Vicor Corporation

ZVS PI33/PI34/PI35 Buck Family of Switching Regulators

Vicor’s maximum power density and flexibility parts for high-efficiency point-of-load DC-DC regulation

Image of Vicor's ZVS PI33xx Buck Families of Switching Regulators Vicor's PI33, PI34, and PI35xx series ZVS buck switching regulators offer board-level designers maximum power density and flexibility for high-efficiency point-of-load DC-DC regulation. The integration of a high-performance zero-voltage switching (ZVS) topology increases point-of-load performance, providing exceptional power efficiency up to 98%. The ZVS regulators are highly integrated with control circuitry, power semiconductors, and support components in a high-density system in package (SiP). The device can also be configured to operate in constant current mode.

Features
  • Wide operating range
  • Simple to use; fast development time
  • High efficiency
  • Flexible and rich feature set
Applications
  • HV to PoL buck regulator applications
  • Computing, communications, industrial, and automotive equipment
  • High-efficiency systems
  • High-voltage battery operation

PI332x Family

ObrázekObjednací číslo výrobcePopisProud - výstupSynchronní usměrňovačProvozní teplotaAvailable QuantityCenaZobrazit podrobnosti
IC REG BUCK ADJ/4V 20A 110LGAPI3325-00-LGIZIC REG BUCK ADJ/4V 20A 110LGA20AAno-40°C ~ 120°C116 - Immediate$562.04Zobrazit podrobnosti
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGIZIC REG BUCK 3.3V 22A 110BGA22AAno-40°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK 5V 20A 110BGAPI3325-00-BGIZIC REG BUCK 5V 20A 110BGA20AAno-40°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK 5V 20A 110BGAPI3325-00-BGMZIC REG BUCK 5V 20A 110BGA20AAno-55°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGMZIC REG BUCK 3.3V 22A 110BGA22AAno-55°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK 5V 20A 110BGAPI3325-00-BGMPIC REG BUCK 5V 20A 110BGA20AAno-55°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGMPIC REG BUCK 3.3V 22A 110BGA22AAno-55°C ~ 120°C0 - ImmediateSee Page for PricingZobrazit podrobnosti

PI34xx Family

ObrázekObjednací číslo výrobcePopisProud - výstupSpínací kmitočetAvailable QuantityCenaZobrazit podrobnosti
IC REG BUCK ADJ/3.3V 15A 123LGAPI3424-00-LGIZIC REG BUCK ADJ/3.3V 15A 123LGA15A700kHz1272 - Immediate$296.17Zobrazit podrobnosti
IC REG BUCK ADJ/2.3V 15A 123LGAPI3423-00-LGIZIC REG BUCK ADJ/2.3V 15A 123LGA15A700kHz24 - Immediate$292.17Zobrazit podrobnosti

PI352x-00 Family

ObrázekObjednací číslo výrobcePopisProud - výstupSpínací kmitočetAvailable QuantityCenaZobrazit podrobnosti
IC REG BUCK ADJ/6.5V 18A 110LGAPI3526-00-LGIZIC REG BUCK ADJ/6.5V 18A 110LGA18A700kHz4868 - Immediate$506.46Zobrazit podrobnosti
IC REG BUCK ADJ/2.2V 22A 110LGAPI3523-00-LGIZIC REG BUCK ADJ/2.2V 22A 110LGA22A500kHz3 - Immediate$511.09Zobrazit podrobnosti
IC REG BUCK ADJ/4V 20A 110LGAPI3525-00-LGIZIC REG BUCK ADJ/4V 20A 110LGA20A-1572 - Immediate$581.61Zobrazit podrobnosti

PI354x Family

ObrázekObjednací číslo výrobcePopisProud - výstupSpínací kmitočetAvailable QuantityCenaZobrazit podrobnosti
IC REG BUCK ADJ/4V 10A 85LGAPI3545-00-LGIZIC REG BUCK ADJ/4V 10A 85LGA10A600kHz106 - Immediate$457.00Zobrazit podrobnosti
IC REG BUCK ADJ/6.5V 9A 85BGAPI3546-00-BGIZIC REG BUCK ADJ/6.5V 9A 85BGA9A800kHz4 - Immediate$373.64Zobrazit podrobnosti
IC REG BUCK ADJ/6.5V 9A 85LGAPI3546-00-LGIZIC REG BUCK ADJ/6.5V 9A 85LGA9A800kHz0 - Immediate$440.37Zobrazit podrobnosti
IC REG BUCK ADJ/2.2V 10A 85LGAPI3542-00-LGIZIC REG BUCK ADJ/2.2V 10A 85LGA10A400kHz0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK ADJ/2.6V 10A 85LGAPI3543-00-LGIZIC REG BUCK ADJ/2.6V 10A 85LGA10A400kHz0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK ADJ/2.2V 10A 85BGAPI3542-00-BGIZIC REG BUCK ADJ/2.2V 10A 85BGA10A400kHz0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK ADJ/2.6V 10A 85BGAPI3543-00-BGIZIC REG BUCK ADJ/2.6V 10A 85BGA10A400kHz0 - ImmediateSee Page for PricingZobrazit podrobnosti
IC REG BUCK ADJ/4V 10A 85BGAPI3545-00-BGIZIC REG BUCK ADJ/4V 10A 85BGA10A600kHz0 - ImmediateSee Page for PricingZobrazit podrobnosti

Associated Parts: Power Inductors

ObrázekObjednací číslo výrobcePopisSaturační proud (Isat)Available QuantityCenaZobrazit podrobnosti
FIXED IND 500NH 40A 1.15MOHM SMDPA4793.501HLTFIXED IND 500NH 40A 1.15MOHM SMD60A1000 - Immediate$47.15Zobrazit podrobnosti
FIXED IND 230NH 46A 0.47MOHM SMDPA4792.231HLTFIXED IND 230NH 46A 0.47MOHM SMD100A15 - Immediate$37.47Zobrazit podrobnosti
FIXED IND 230NH 13A 0.65MOHM SMDPA5121.231HLTFIXED IND 230NH 13A 0.65MOHM SMD23A2634 - Immediate$25.26Zobrazit podrobnosti
FIXED IND 900NH 14A 4.6 MOHM SMDPA5119.901NLTFIXED IND 900NH 14A 4.6 MOHM SMD28A1733 - Immediate$59.99Zobrazit podrobnosti
FIXED IND 480NH 32A 1.7MOHM SMDPA5120.481NLTFIXED IND 480NH 32A 1.7MOHM SMD55A1907 - Immediate$48.63Zobrazit podrobnosti
FIXED IND 200NH 13A 0.65MOHM SMDPA5121.201HLTFIXED IND 200NH 13A 0.65MOHM SMD25A1992 - Immediate$28.21Zobrazit podrobnosti
FIXED IND 1.5UH 12A 6.0 MOHMPA5119.152NLTFIXED IND 1.5UH 12A 6.0 MOHM21A1238 - Immediate$46.31Zobrazit podrobnosti
FIXED IND 420NH 16A 3.15MOHM SMDPA5119.421NLTFIXED IND 420NH 16A 3.15MOHM SMD42A2736 - Immediate$42.94Zobrazit podrobnosti
Published: 2021-02-18

Related Videos

TDK 2024 electronica interview: TDK’s solutions for green energy
TDK 2024 electronica interview: TDK’s solutions for green energy

Publish Date: 2025-01-23

Tethered UAV | Datasheet Preview
Tethered UAV | Datasheet Preview

Publish Date: 2022-01-19

BCM4414 Ultra-High Voltage Bus Converter Modules | Datasheet Preview
BCM4414 Ultra-High Voltage Bus Converter Modules | Datasheet Preview

Publish Date: 2021-10-18

Related Product Highlight

Power Inductors Paired to Vicor Buck Regulators Pulse Electronics, a YAGEO Company and Vicor have teamed to create inductors tested and qualified for pairing with select Vicor PI-3xxx series switching regulators.
MIL-COTS ZVS Buck Switching Regulators Vicor's MIL-COTS regulators offer board-level designers maximum power density and flexibility for high-efficiency point-of-load DC/DC regulation.
Power Delivery for UAVs Vicor's high-voltage tether transmission of 500 V to 800 V allows for greater tether lengths and smaller cabling, enabling drones to travel longer distances.

Related Articles and Blogs

Jak navrhovat efektivní modulární sítě dodávky energie pro bezpilotní upoutané letouny (UAV) Aby konstruktéři dosáhli snadno implementovatelných řešení, mohou pro efektivní distribuci energie v aplikacích upoutaných dronů využívat standardní moduly BCM od společnosti Vicor.
Innovative Fuel Cell Plus Standard DC Modules Yield Compact, Long-Flying Drone The Doosan DS30 drone uses a hydrogen fuel cell in a replaceable tank for power and offers far greater flying time than a battery drone of comparable weight.
Proč a jak v robotice využívat architekturu distribuovaného napájení založeného na součástkách Využijte distribuci napájení založeného na součástkách ke zlepšení účinnosti a současnému zmenšení velikosti a hmotnosti v aplikacích průmyslové automatizace a robotiky.

Related Product Training Modules

Cool-Power ZVS Regulators Cool-Power regulators integrate the controller, power MOSFETs, and all active components in order to provide easy to use, out of the box, high performance regulators.
Cool-Power® ZVS Buck Regulator - Point-of-Load Regulation The Picor Cool-Power® ZVS buck regulators offer optimal power efficiency, high density, and high performance.