Data Center PRM™ Regulator and
VTM™ Current Multiplier
 

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Description

The Data Center PRM & VTM solutions leverage the value of Factorized Power Architecture™ in demanding, non-isolated server applications providing 48V Direct to POL power conversion for CPU, GPU, ASIC, and memory loads. These solutions provide high density, high efficiency, and low noise conversion for high performance computing.

Specifications
Input Voltages   38 to 60 V
Output Voltage   0 to 2.3 V
Output Current   Up to 135 A 
Efficiency   Up to 97% per module
Dimensions  

LGA SiP :
10 x 14 x 2.5 mm
10 x 10 x 2.5 mm

0623 ChiP :
22.50 x 8.41 x 4.50 mm

1323 ChiP :
22.50 x 15.47 x 4.50 mm

     

 

48 V Direct to CPU

Use the matrix below to select a module to meet your needs. You can click on the filter icons at the top of each column to filter results. Click on the column heading to sort the column. Once you have made your selection click on the part number to go to a product page and choose your mechanical options, and get part number specific information.
  

 

Data Center PRM Matrix


Part Number
Filter Column
Input Range (V)
Filter Column
Type
Filter Column
Output Range (V)
Filter Column
Power
Filter Column
Package
PI3751-00-LGIZ » 38 – 60 VTM Compatible PRM 38 – 50 200 10 x 14 x 2.5 mm (LGA SiP)
PI3751-02-LGIZ » 38 – 60 VTM Compatible PRM 38 – 50 240 10 x 14 x 2.5 mm (LGA SiP)
PI3755-01-LGIZ » 38 – 60 VTM Compatible PRM 28 – 54 100 10 x 10 x 2.5 mm (LGA SiP)
1     3 products

 

Data Center VTM Matrix


Part Number
Filter Column
Vin (V)
Filter Column
Vout (V)
Filter Column
Output Current (A)
Filter Column
Package
VTM48KP020T088AA1 » 48 (0 - 55) 2.0 (0 - 2.3) 88 1323 ChiP
VTM48KP020T095BA0 » 48 (0 - 55) 2.0 (0 - 2.3) 95 1323 ChiP
VTM48MP010T107AA1 » 48 (0 - 60) 1.0 (0 - 1.25) 107 1323 ChiP
VTM48MP010T135AA0 » 48 (0 - 60) 1.0 (0 - 1.25) 135 1323 ChiP
VTM48MP012T130AA0 » 40 (0 - 60) 1.0 (0 - 1.5) 130 1323 ChiP
VTM48RP015C076AG0 » 48 (0 - 52) 1.2 (0 - 1.63) 76 0823 ChiP
VTM48RP015T050AB1 » 48 (0 - 52) 1.5 (0 - 1.63) 50 0623 ChiP
1     7 products
Features & Benefits

 

PRM

  • Non-isolated, regulator
  • 500 W in 1.1 in2 package
  • 250 W in 0.56 in2 footprint
  • ZVS buck-boost topology
  • ~1 MHz switching frequency
  • Power density up to1,700 W/in3 (103 W/cm3)

 

VTM

  • Isolated, voltage transformer
  • Up to 135 A
  • High frequency Sine Amplitude Converter™
Typical Application

48 V Direct to CPU : Single Stage Conversion

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Documentation

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Application Notes
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PDFAN:002 – PRM / VTM Parallel Operation »
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PDFAN:005 – FPA Printed Circuit Board Layout Guidelines »
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PDFAN:017 – RoHS-Compliant Through-Hole VI Chip Soldering Recommendations »
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PDFAN:018 – Providing a Constant Current for Powering LEDs using the PRM and VTM »
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PDFAN:024 – Accurate Point-of-Load Voltage Regulation Using Simple Adaptive Loop Feedback »
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PDFAN:031 – Through-Hole ChiP Package Soldering Guidelines »
spaceFor through hole ChiP (Converter Housed in a Packages), example packages: 6123, 2361, 4623, and 2223

PDFAN:032 – Designing High Power Parallel Arrays with PRMs »
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PDFAN:033 – Fault Management Circuit »
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PDFAN:034 – Creating Higher Voltage Outputs using Series Connected Sine Amplitude Converters »

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User Guides / Manuals

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PDFUG:007 – Constant Current (CC) Demonstration Board User Guide »
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PDFUG:013 – VI Chip Configurable PRM® Module Evaluation Board Users Guide »
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PDFUG:014 - VI Chip VTM® Evaluation Board User Guide »
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PDFUG:016 – VI Chip PRM®Remote Sense Evaluation Board User Guide »
spaceFor use with PCB part numbers 38693 and 39573
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Safety Approvals
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0623, 1323 VTM
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PDFcURus - UL 60950-1, CSA 60950-1 »
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PDFcTÜVus - EN 60950-1, UL 60950-1, CSA 60950-1 »

PDFCE Marked - Low Voltage Directive (2014/35/EU) and RoHS Recast Directive (2011/65/EU) »
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PDFCB Certificate - IEC 60950-1 »
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White Papers
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PDFDatacenter Power Delivery Architectures: Efficency and Annual Operating Costs »


PDF48 is the New 12 : Server Power in the Rapidly Growing Digital Universe  »

PDFFPA Overview: An Introduction to FPA »
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PDFEnabling Next Generation High-Density Power Conversion »
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PDFHigh Current, Low Voltage Solution for Microprocessor Applications from 48 V Input »
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PPTEfficient Power Conversion Solutions »
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PDFDual-Stage Feedback Technique for Single-Pole Feedback Compensation »
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Design Tools

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Trim & Configuration Calculators    
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PRM / VTM Adaptive Loop Calculator   Go