Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation Manual de usuario descargar pdf

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 1 of 12

Introduction

The PI2121-EVAL1 allows the user to test the basic principle

and operational characteristics of an Active ORing function in

a redundant power architecture, while also experiencing the

benefits and value of the PI2121 solution versus conventional

Active ORing solutions. The PI2121-EVAL1 evaluation board is

configured to receive two independent power source inputs,

per a typical redundant power architecture, through two

Active ORing channels that are combined to form a

redundant power output. Each channel is capable of up to 24

A, and is suitable for redundant bus voltages up to 5 V. For

high current Active ORing, above 24 A, the two channels

provided on the evaluation board can be paralleled in a

master/slave configuration and OR'd with a second evaluation

board.

The PI2121-EVAL1 evaluation board is designed with

optimized PCB layout and component placement to represent

a realistic high density final design for an embedded Active

ORing solution for ≤ 5V bus applications requiring up to 24 A.

This evaluation board is intended as an easy and simple way

to test the electrical and thermal performance of the PI2121

Full-Function Active ORing solution.

Both dynamic and steady state testing of the PI2121 can be

completed on the PI2121-EVAL1 evaluation board, in addition

to using the key features of the product. Dynamic testing can

be completed under a variety of system level fault conditions

to check for response time to faults.

This document provides basic instructions for initial start-up

and configuration of the evaluation board. Further

information on the functionality of the PI2121 can be found

in the PI2121 product data sheet.

PI2121-EVAL1

Cool-ORing

™

Series

PI2121-EVAL1 Full-Function Active ORing

Evaluation Board User Guide

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1

PI2121 Product Description . . . . . . . . . . . . . . . . . . Page 2

Evaluation Board Terminal Description . . . . . . . . Page 2

Evaluation Board Schematic . . . . . . . . . . . . . . . . . Page 3

Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3

Evaluation Board Configuration . . . . . . . . . . . . . . Page 4

Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4

Thermal Images . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9

PCB Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10

Evaluation Board Mechanical Drawing . . . . . . . Page 11

PI2121-EVAL1 Evaluation Board

featuring the Cool-ORing PI2121

Full-Function Active ORing Solution.

Cool-ORing™ Series

The PI2121-EVAL1 Evaluation Board is intended to acquaint the

user with the benefits and features of the Cool-ORing

PI2121

full function Active ORing solution. It is not designed to be

installed in end-use equipment.

Please read this document before setting up the PI2121-EVAL1

Evaluation Board and refer to the PI2121 product data sheet

for device specifications, functional description and

characteristics.

During operation, the power devices and surrounding

structures can be operated safely at high temperatures.

• Remove power and use caution when connecting and

disconnecting test probes and interface lines to avoid

inadvertent short circuits and contact with hot surfaces.

• When testing electronic products always use approved

safety glasses. Follow good laboratory practice and

procedures.

1 2 3 4 5 6 ... 11 12

Indice de contenidos

Pagina 1 - PI2121-EVAL1

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 1 of 12IntroductionThe PI2121-EVAL1 allows the user to test the basic pr

Pagina 2 - PI2121 Product Description

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 10 of 12Figure 8a – PI2121-EVAL1 layout top layer. Scale 2.0:1 Figure 8b

Pagina 3

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 11 of 12Mechancial Drawing

Pagina 4 - Initial Test Set Up

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 4/09Vicor’s comprehensive line of power solutions includes high-density AC-DC

Pagina 5 - Ω 1%. If PI2121-EVAL1 is

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 2 of 12The Cool-ORing PI2121 is a complete full-function ActiveORing sol

Pagina 6

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 3 of 12SSSSSPFTDDDDSNUVBK2VC2UV2OV2C5NPR1 R2Q1Rtn2R

Pagina 7

Initial Test Set UpTo test the PI2121-EVAL1 evaluation board it is necessary toconfigure the jumpers (J1, J2 and J3) first based on therequired board

Pagina 8

Before initial power-up follow these steps to configure theevaluation board for specific end application requirements:2.0 Undervoltage (UV) and Overvo

Pagina 9 - Thermal Images

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 6 of 123.0 Blanking timer setup:3.1 The blanking timer provides noise fi

Pagina 10

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 7 of 125.0 Hook Up of the Evaluation Board5.1 OV and UV resistors values

Pagina 11 - Mechancial Drawing

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 8 of 126.8 Verify that electronic load voltage drops to a diode drop bel

Pagina 12

Picor Corporation • www.picorpower.com PI2121-EVAL1 User Guide Rev 1.1 Page 9 of 128.0 Internal MOSFET Rds(on) Measurement:8.1 The SiP1 internal MOS

Comentarios a estos manuales

Sin comentarios

Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation Manual de usuario

Busca en linea o descarga Manual de usuario para Hardware Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation. Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation Board User Manual Manual de usuario

Indice de contenidos

Comentarios a estos manuales

Insignia NS-DCC5HB09 manuals

Insignia NS-DCC5HB09 User Manual (34 pages)

Table of contents

More products and manuals for Camcorders Insignia

Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation Manual de usuario

Busca en linea o descarga Manual de usuario para Hardware Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation. Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation Board User Manual Manual de usuario

Indice de contenidos

Comentarios a estos manuales

Relacionado con productos y manuales para Hardware Vicor PI2121-EVAL1 Full-Function Active ORing Evaluation

Insignia NS-DCC5HB09 manuals

Insignia NS-DCC5HB09 User Manual (34 pages)

Table of contents

More products and manuals for Camcorders Insignia