SLVU431A
January 2011 – December 2021
TPS53219
Trademarks
1
Introduction
Description
2.1
Typical Applications
2.2
Features
2
Electrical Performance Specifications
3
Schematic
4
Test Setup
4.1
Test Equipment
4.2
Recommended Test Setup
5
Configurations
5.1
Switching Frequency Selection
5.2
Soft-Start Selection
5.3
Mode Selection
5.4
Enable Selection
6
Test Procedure
6.1
Line/Load Regulation and Efficiency Measurement Procedure
6.2
Control Loop Gain and Phase Measurement Procedure
6.3
List of Test Points
6.4
Equipment Shutdown
7
Performance Data and Typical Characteristic Curves
7.1
Efficiency
7.2
Load Regulation
7.3
Output Transient
7.4
Output Ripple
7.5
Switching Node
7.6
Enable Turn-On/Turn-Off
7.7
Output 1.1-V Prebias Turn-On
7.8
Bode Plot
7.9
Thermal Image
8
EVM Assembly Drawing and PCB Layout
9
Bill of Materials
10
Revision History
3
Schematic
Figure 3-1
TPS53219EVM-690 Schematic