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TPS54373EVM-237
Texas Instruments TPS54373EVM-237 Manuals
Manuals and User Guides for Texas Instruments TPS54373EVM-237. We have
1
Texas Instruments TPS54373EVM-237 manual available for free PDF download: User Manual
Texas Instruments TPS54373EVM-237 User Manual (36 pages)
3-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaluation Module
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 0 MB
Table of Contents
Table of Contents
7
1 Introduction
9
Background
10
Input Voltage and Output Current Summary
10
Performance Specification Summary
11
TPS54373EVM-237 Performance Specification Summary
11
Modifications
12
Output Voltage Programming
12
Frequency Trimming Resistor Selection Graph
13
2 Test Setup and Results
15
Input/Output Connections
16
Connection Diagram
16
Efficiency
17
Measured Efficiency, TPS54373
17
Power Dissipation
18
Measured Circuit Losses
18
Output Voltage Regulation
19
Load Regulation
19
Line Regulation
19
Load Transients
20
Load Transient Response, TPS54373
20
Loop Characteristics
21
Measured Loop Response, TPS54373
21
Output Voltage Ripple
22
Measured Output Voltage Ripple, TPS54373
22
Input Voltage Ripple
23
Input Voltage Ripple, TPS54373
23
Start-Up
24
Measured Start-Up Waveform, TPS54373 with no Precharge
24
Measured Start-Up Waveform, Two Diode Precharge
25
Measured Start-Up Waveform, Three Diode Precharge
25
Measured Start-Up Waveform, Four Diode Precharge
26
Measured Start-Up Waveform, Four Diode Precharge and no Load
27
3 Board Layout
29
Layout
30
Top-Side Layout
30
Bottom-Side Layout (Looking from Top Side)
31
Top-Side Assembly
31
4 Schematic and Bill of Materials
33
Schematic
34
TPS54373EVM-237 Schematic
34
Bill of Materials
35
TPS54373EVM-237 Bill of Materials
35
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