Texas Instruments TPS23523EVM-863 User Manual

This user's guide describes the TPS23523 evaluation module (TPS23523EVM-863). The TPS23523EVM-
863 contains evaluation and reference circuitry for the TPS23523, which is a low-side Hot Swap and
ORing controller targeted at telecom applications. In addition, this EVM contains an INA226 to
demonstrate how telemetry can easily be added to this solution.
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1 Introduction
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2 Schematic
3 General Configuration and Description
4 Test Results
5 Bill of Materials
1 TPS23523-863 Typical Configuration
2 TPS23523-863 Advanced Configuration
3 TPS23523EVM-863 Schematic
4 Start Up (V
IN
5 Start Up (V
IN
6 Start Up (V
IN
7 Start Up (V
IN
8 Hot Plug Channel A and B Together
9 Hot Plug Channel A and B Together
10 Hot Plug A after B
11 Hot Plug A after B
12 Hot Plug A after B
13 Hot Plug A after B
14 Output Hot Short (V
15 Output Hot Short (V
16 Output Hot Short (V
17 Output Hot Short (V
18 Output Hot Short (V
19 Gradual Over Current (V
20 Load Step Overcurrent
21 Start Into Short
22 Start Into Short
23 Apply Short and Remove Short
24 1-ms Brown Out
25 1-ms Brown Out
26 Supply Switch Over (Raise V
27 Supply Switch Over (Zoomed in)
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28 V A Short
IN
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29 V A Short
IN
SLVUBC9 - December 2017
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TPS23523EVM-863 Evaluation Module
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= 54 V)
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= 54 V)
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= 38 V)
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= 60 V)
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B = 54 V)
IN
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B = 54 V)
IN
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B = 54 V)
IN
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B = 60 V)
IN
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B = 60 V)
IN
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A = 54 V)
IN
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A)
IN
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Copyright © 2017, Texas Instruments Incorporated
Contents
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TPS23523EVM-863 Evaluation Module
User's Guide
SLVUBC9 - December 2017
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