SLVU719B
May 2012 – November 2021
TPS53819A
Trademarks
1
Description
1.1
Typical Applications
1.2
Features
2
Electrical Performance Specifications
3
Schematic
4
Test Setup
4.1
Test and Configuration Software
4.1.1
Description
4.1.2
Features
4.2
Test Equipment
4.3
Recommended Test Setup
4.3.1
Input Connections
4.3.2
Output Connections
4.3.3
Other Connections
4.4
List of Test Points
4.5
Jumper Configuration: Enable Selection
5
EVM Configuration Using the Fusion GUI
5.1
Configuration Procedure
5.2
Default Fusion GUI Screenshots and Description
6
Test Procedure
6.1
Line and Load Regulation and Efficiency Measurement Procedure
6.2
Control Loop Gain and Phase Measurement Procedure
6.3
Equipment Shutdown
7
Performance Data and Typical Characteristic Curves
7.1
Efficiency
7.2
Load Regulation
7.3
Line Regulation
7.4
fSW Versus Load
7.5
Bode Plot
7.6
Transient Response
7.7
Output Ripple
7.8
Switching Node
7.9
Turn-On Waveform
7.10
Turn-Off Waveform
7.11
Pre-bias Turn-On Waveform
7.12
Thermal Images
8
EVM Assembly Drawing and PCB layout
9
Bill of Materials
10
Revision History
4.3.2
Output Connections
Connect Load to J3 and set Load to constant resistance mode to sink 0 Adc before V
IN
is applied.
Connect a voltmeter V2 at TP7 and TP9 to measure the output voltage.