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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
...................................................................................................................
1.1
Features
..............................................................................................................
1.2
Applications
..........................................................................................................
1.3
Electrical Specifications
............................................................................................
2
Schematic
.....................................................................................................................
3
General Configuration and Description
...................................................................................
3.1
Physical Access
.....................................................................................................
3.2
Equipment Setup
....................................................................................................
4
Operation
.....................................................................................................................
5
Test Results
..................................................................................................................
6
Getting Started
..............................................................................................................
6.1
Hardware Setup Steps
............................................................................................
6.2
Device Evaluation
.................................................................................................
6.3
GUI Event Log
.....................................................................................................
6.4
Plotting Telemetry Data
..........................................................................................
6.5
Configuring the LM5066I Device
................................................................................
6.6
Customizing the Design
..........................................................................................
7
Layout Guidelines
..........................................................................................................
8
Board Layout
................................................................................................................
9
Bill of Materials
.............................................................................................................
List of Figures
1
Startup Waveform
...........................................................................................................
2
Startup into Short Performance
............................................................................................
3
Overvoltage Performance
..................................................................................................
4
Undervoltage Waveform
....................................................................................................
5
Overload Performance
......................................................................................................
6
Load Transient into Overload Performance
..............................................................................
7
Hot Short on Vout (Zoomed Out)
........................................................................................
8
Hot Short on Vout (Zoomed In)
...........................................................................................
9
Device Selector
.............................................................................................................
10
Initial GUI Screen
...........................................................................................................
11
LM5066I Block-Level Representation
...................................................................................
12
LM5066I Telemetry Display Options
.....................................................................................
13
LM5066I GUI With the Telemetry Plotting Tool Enabled
..............................................................
14
Device Configuration Panel
...............................................................................................
15
LM5066I Design Tool
......................................................................................................
16
Recommended Board Connector Design
...............................................................................
1
SNVU444 – May 2014
LM5066IEVM-626 Evaluation Module (EVM)
Copyright © 2014, Texas Instruments Incorporated