Texas Instruments LM5066I EVM, User Manual

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User's Guide
SNVU444 – May 2014
LM5066IEVM-626 Evaluation Module (EVM)
This user’s guide describes the LM5066I EVM (LM5066IEVM-626). LM5066IEVM-626 contains evaluation
and reference circuitry for the LM5066I. The LM5066I device combines a high performance hot swap
controller with a PMBus™ compliant SMBus/I
2
C interface to accurately measure, protect, and control the
electrical operating conditions of systems connected to a backplane power bus.
Contents
1 Introduction
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1.1 Features
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1.2 Applications
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1.3 Electrical Specifications
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2 Schematic
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3 General Configuration and Description
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3.1 Physical Access
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3.2 Equipment Setup
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4 Operation
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5 Test Results
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6 Getting Started
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6.1 Hardware Setup Steps
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6.2 Device Evaluation
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6.3 GUI Event Log
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6.4 Plotting Telemetry Data
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6.5 Configuring the LM5066I Device
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6.6 Customizing the Design
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7 Layout Guidelines
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8 Board Layout
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9 Bill of Materials
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List of Figures
1 Startup Waveform
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2 Startup into Short Performance
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3 Overvoltage Performance
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4 Undervoltage Waveform
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5 Overload Performance
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6 Load Transient into Overload Performance
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7 Hot Short on Vout (Zoomed Out)
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8 Hot Short on Vout (Zoomed In)
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9 Device Selector
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10 Initial GUI Screen
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11 LM5066I Block-Level Representation
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12 LM5066I Telemetry Display Options
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13 LM5066I GUI With the Telemetry Plotting Tool Enabled
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14 Device Configuration Panel
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15 LM5066I Design Tool
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16 Recommended Board Connector Design
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1 SNVU444 – May 2014 LM5066IEVM-626 Evaluation Module (EVM)
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