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SLVUB75A – August 2017 – Revised September 2017
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Copyright © 2017, Texas Instruments Incorporated
TPS2372-4EVM-006 Evaluation Module
User's Guide
SLVUB75A – August 2017 – Revised September 2017
TPS2372-4EVM-006 Evaluation Module
This user’s guide describes the TPS2372-4 evaluation module (TPS2372-4EVM-006). The TPS2372-
4EVM-006 contains evaluation and reference circuitry for the TPS2372-4. The TPS2372-4 device is an
IEEE 802.3bt compliant, powered-device (PD) controller optimized for high power, power-over-Ethernet
(PoE) PD applications such as LED lighting and high-power module applications.
Contents
1
Introduction
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2
1.1
Features
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2
1.2
Applications
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2
2
Electrical Specifications
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2
3
Description
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2
4
Schematic
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3
5
General Configuration and Description
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5
5.1
Physical Access
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5
6
TPS2372-4EVM-006 Performance Data
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6
7
EVM Assembly Drawing and Layout Guidelines
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8
7.1
PCB Drawings
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8
7.2
Layout Guidelines
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11
7.3
EMI Containment
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12
8
Bill of Material
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13
List of Figures
1
TPS2372-4EVM-006 Front End Interface Schematic
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3
2
TPS2372-4EVM-006 PD Controller Schematic
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4
3
Startup using.bt PSE and Autoclass Enabled
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6
4
PD Startup With Delay
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6
5
Current-Limit Protection Performance
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6
6
Auto MPS
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7
7
Top Side Component Placement
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8
8
Top Side Routing
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8
9
Layer 2 Routing
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9
10
Layer 3 Routing
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11
Bottom Side Routing
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10
12
Bottom Component Placement
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10
List of Tables
1
TPS2372-4EVM-006 Electrical and Performance Specifications at 25°C
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2
2
Connector Functionality
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5
3
Test Points
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5
4
TPS2372-4EVM-006 BOM
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