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

PI33xx Family

ImageManufacturer Part NumberDescriptionFrequency - SwitchingSynchronous RectifierOperating TemperatureAvailable QuantityPriceView Details
IC REG BUCK ADJ/6.5V 8A 123LGAPI3303-00-LGIZIC REG BUCK ADJ/6.5V 8A 123LGA1.4MHzYes-40°C ~ 125°C (TJ)0 - Immediate$152.95View Details
IC REG BUCK ADJ/3.3V 10A 123LGAPI3302-00-LGIZIC REG BUCK ADJ/3.3V 10A 123LGA1MHzYes-40°C ~ 125°C (TJ)6678 - Immediate$154.76View Details
IC REG BUCK ADJ/10V 8A 123LGAPI3305-00-LGIZIC REG BUCK ADJ/10V 8A 123LGA1.5MHzYes-40°C ~ 125°C (TJ)0 - Immediate$157.23View Details
IC REG BUCK ADJ/2.3V 15A 123LGAPI3301-01-LGIZIC REG BUCK ADJ/2.3V 15A 123LGA650kHzYes-40°C ~ 125°C (TJ)0 - ImmediateSee Page for PricingView Details
IC REG BUCK ADJ/2.3V 10A 123LGAPI3301-00-LGIZIC REG BUCK ADJ/2.3V 10A 123LGA650kHzYes-40°C ~ 125°C (TJ)5391 - Immediate$160.85View Details
IC REG BUCKPI3302-00-BGIZIC REG BUCK0 - ImmediateSee Page for PricingView Details

PI332x Family

ImageManufacturer Part NumberDescriptionCurrent - OutputSynchronous RectifierOperating TemperatureAvailable QuantityPriceView Details
IC REG BUCK ADJ/4V 20A 110LGAPI3325-00-LGIZIC REG BUCK ADJ/4V 20A 110LGA20AYes-40°C ~ 120°C220 - Immediate$219.79View Details
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGIZIC REG BUCK 3.3V 22A 110BGA22AYes-40°C ~ 120°C0 - ImmediateSee Page for PricingView Details
IC REG BUCK 5V 20A 110BGAPI3325-00-BGIZIC REG BUCK 5V 20A 110BGA20AYes-40°C ~ 120°C0 - ImmediateSee Page for PricingView Details
IC REG BUCK 5V 20A 110BGAPI3325-00-BGMZIC REG BUCK 5V 20A 110BGA20AYes-55°C ~ 120°C0 - ImmediateSee Page for PricingView Details
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGMZIC REG BUCK 3.3V 22A 110BGA22AYes-55°C ~ 120°C0 - ImmediateSee Page for PricingView Details
IC REG BUCK 5V 20A 110BGAPI3325-00-BGMPIC REG BUCK 5V 20A 110BGA20AYes-55°C ~ 120°C0 - ImmediateSee Page for PricingView Details
IC REG BUCK 3.3V 22A 110BGAPI3323-00-BGMPIC REG BUCK 3.3V 22A 110BGA22AYes-55°C ~ 120°C0 - ImmediateSee Page for PricingView Details

PI34xx Family

ImageManufacturer Part NumberDescriptionCurrent - OutputFrequency - SwitchingAvailable QuantityPriceView Details
IC REG BUCK ADJ/3.3V 15A 123LGAPI3424-00-LGIZIC REG BUCK ADJ/3.3V 15A 123LGA15A700kHz1660 - Immediate$115.82View Details
IC REG BUCK ADJ/2.3V 15A 123LGAPI3423-00-LGIZIC REG BUCK ADJ/2.3V 15A 123LGA15A700kHz160 - Immediate$111.38View Details

PI352x-00 Family

ImageManufacturer Part NumberDescriptionCurrent - OutputFrequency - SwitchingAvailable QuantityPriceView Details
IC REG BUCK ADJ/6.5V 18A 110LGAPI3526-00-LGIZIC REG BUCK ADJ/6.5V 18A 110LGA18A700kHz2661 - Immediate$198.06View Details
IC REG BUCK ADJ/2.2V 22A 110LGAPI3523-00-LGIZIC REG BUCK ADJ/2.2V 22A 110LGA22A500kHz10 - Immediate$199.87View Details
IC REG BUCK ADJ/4V 20A 110LGAPI3525-00-LGIZIC REG BUCK ADJ/4V 20A 110LGA20A-839 - Immediate$227.45View Details

PI354x Family

ImageManufacturer Part NumberDescriptionCurrent - OutputFrequency - SwitchingAvailable QuantityPriceView Details
IC REG BUCK ADJ/4V 10A 85LGAPI3545-00-LGIZIC REG BUCK ADJ/4V 10A 85LGA10A600kHz103 - Immediate$178.72View Details
IC REG BUCK ADJ/6.5V 9A 85BGAPI3546-00-BGIZIC REG BUCK ADJ/6.5V 9A 85BGA9A800kHz4 - Immediate$146.12View Details
IC REG BUCK ADJ/6.5V 9A 85LGAPI3546-00-LGIZIC REG BUCK ADJ/6.5V 9A 85LGA9A800kHz0 - Immediate$172.13View Details
IC REG BUCK ADJ/2.2V 10A 85LGAPI3542-00-LGIZIC REG BUCK ADJ/2.2V 10A 85LGA10A400kHz0 - ImmediateSee Page for PricingView Details
IC REG BUCK ADJ/2.6V 10A 85LGAPI3543-00-LGIZIC REG BUCK ADJ/2.6V 10A 85LGA10A400kHz0 - ImmediateSee Page for PricingView Details
IC REG BUCK ADJ/2.2V 10A 85BGAPI3542-00-BGIZIC REG BUCK ADJ/2.2V 10A 85BGA10A400kHz0 - ImmediateSee Page for PricingView Details
IC REG BUCK ADJ/2.6V 10A 85BGAPI3543-00-BGIZIC REG BUCK ADJ/2.6V 10A 85BGA10A400kHz0 - ImmediateSee Page for PricingView Details
IC REG BUCK ADJ/4V 10A 85BGAPI3545-00-BGIZIC REG BUCK ADJ/4V 10A 85BGA10A600kHz0 - ImmediateSee Page for PricingView Details

Associated Parts: Power Inductors

ImageManufacturer Part NumberDescriptionCurrent - Saturation (Isat)Available QuantityPriceView Details
FIXED IND 500NH 40A 1.15MOHM SMDPA4793.501HLTFIXED IND 500NH 40A 1.15MOHM SMD60A1000 - Immediate$18.44View Details
FIXED IND 230NH 46A 0.47MOHM SMDPA4792.231HLTFIXED IND 230NH 46A 0.47MOHM SMD100A1495 - Immediate$14.65View Details
FIXED IND 230NH 13A 0.65MOHM SMDPA5121.231HLTFIXED IND 230NH 13A 0.65MOHM SMD23A2634 - Immediate$9.88View Details
FIXED IND 900NH 14A 4.6 MOHM SMDPA5119.901NLTFIXED IND 900NH 14A 4.6 MOHM SMD28A1742 - Immediate$23.46View Details
FIXED IND 480NH 32A 1.7MOHM SMDPA5120.481NLTFIXED IND 480NH 32A 1.7MOHM SMD55A1925 - Immediate$19.02View Details
FIXED IND 200NH 13A 0.65MOHM SMDPA5121.201HLTFIXED IND 200NH 13A 0.65MOHM SMD25A2026 - Immediate$11.03View Details
FIXED IND 1.5UH 12A 6.0 MOHMPA5119.152NLTFIXED IND 1.5UH 12A 6.0 MOHM21A1238 - Immediate$18.11View Details
FIXED IND 420NH 16A 3.15MOHM SMDPA5119.421NLTFIXED IND 420NH 16A 3.15MOHM SMD42A1725 - Immediate$16.79View Details
Published: 2021-02-18

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