SLVUAM8B
December 2015 – August 2021
TPS54A20
Trademarks
1
Introduction
1.1
Before You Begin
1.2
Background
1.3
Performance Specification Summary
1.4
Modifications
1.4.1
Output Voltage Setpoint
1.4.2
On Time
1.4.3
Adjustable UVLO
2
Test Setup and Results
2.1
Input/Output Connections
2.2
Efficiency
2.3
Output Voltage Load Regulation
2.4
Output Voltage Line Regulation
2.5
Load Transients
2.6
Loop Characteristics
2.7
Output Voltage Ripple
2.8
Input Voltage Ripple
2.9
Powering Up
2.10
Thermal Image
3
Board Layout
3.1
Layout
4
Schematic and Bill of Materials
4.1
Schematic
4.2
Bill of Materials
5
Revision History
4.1
Schematic
Figure 4-1
is the schematic for the TPS54A20EVM-770.
Figure 4-1
TPS54A20EVM-770 Schematic