VICOR VI Chip BCM User Manual

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USER GUIDE | UG:001
®
VI Chip
BCM
User Guide
Contents
Page
Features

Introduction

Set Up
Recommended
Hardware
Thermals
Ordering Info
®
Customer Evaluation Board
Introduction
Oscilloscope probe jack for output voltage and ripple measurements
n
1
Simple to use
n
1
Ring lug or solder connections
n
3
Parallelable
n
5
5
5
Introduction
The Customer Evaluation Board offers a convenient means to evaluate the performance
of Vicor's BCM bus converter and has been optimized for user convenience. Refer to the
appropriate BCM data sheet for performance and operating limits. The data sheets are
available for downloading at vicorpower.com.
It is important to remember the fast response of most BCMs can readily show the
limitations of the source, load, and associated wiring connected to the evaluation board.
Care should be exercised to minimize stray source and load impedances in order to fully
exercise the BCM.
Please refer to Figure 1 for locations of the input and output connections as viewed from
the component side. Wires may be soldered directly to the pads instead of ring lugs if
desired to minimize circuit impedances.
UG:001
vicorpower.com
Applications Engineering: 800 927.9474
Page 1

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Summary of Contents for VICOR VI Chip BCM

  • Page 1 The Customer Evaluation Board offers a convenient means to evaluate the performance of Vicor’s BCM bus converter and has been optimized for user convenience. Refer to the appropriate BCM data sheet for performance and operating limits. The data sheets are available for downloading at vicorpower.com.
  • Page 2 Figure 1. BCM Customer Evaluation Board demo layout and Ø 0.20 Typ dimensional drawing, 5.08 component side +OUT 1.65 41.9 – OUT –IN 2.52 64,0 Figure 2. BCM Customer Evaluation Board schematic +OUT +Out -Out +Out -Out µF 450 V –OUT –IN UG:001...
  • Page 3 Set Up The Customer Evaluation Board should be set up as follows: Note: Care should be taken to avoid reversing polarities if connecting to the opposite (solder) side of the board. + IN, – IN Connect a high-quality, low-noise power supply to the +IN and –IN terminals of the Customer Evaluation Board.
  • Page 4 Figure 3. BCM Customer Evaluation Paralleling connections of two BCM Customer Evaluation Boards +OUT -OUT Input Current Measurement A current probe can be passed around the +in lead connected to the BCM®. Input capacitors on the Customer Evaluation Board are downstream of this measurement point.
  • Page 5: Ordering Information

    The Customer Evaluation Board is not intended for use in end item equipment. Ordering Information The BCM® evaluation boards can be ordered from the Vicor website: vicorpower.com. To order the demo boards, substitute BCM with BCD in BCM part number. www.vicorpower.com/dc-dc-converters-board-mount/bus-converter-module for part number listing.
  • Page 6 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Vicor BCD384F120T300A00...

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