herunterladen
User's Guide
SBAU227–March 2014
TPS56C20EVM-614 12-A, SWIFT Regulator Evaluation
Module
This user's guide describes the characteristics, operation, and use of the TPS56C20EVM-614 evaluation
module (EVM). The document includes performance specifications, test setup and results, the printed-
circuit board (PCB) layout, a schematic, and a bill of materials (BOM).
Contents
1 Introduction .................................................................................................................. 2
2 Performance Specification Summary ..................................................................................... 2
3 Modifications ................................................................................................................. 2
4 Test Setup and Results .................................................................................................... 7
5 Board Layout ............................................................................................................... 13
6 Schematic, Bill of Materials and Reference ............................................................................ 16
List of Figures
1 USB2ANY Connection ..................................................................................................... 4
2 TPS56X20 I2C TEST PANEL ............................................................................................ 5
3 EXT Power Settings ........................................................................................................ 5
4 ALL VOUTS Control........................................................................................................ 6
5 TPS56C20EVM-614 Efficiency............................................................................................ 8
6 TPS56C20EVM-614 Efficiency (Low Current) .......................................................................... 8
7 TPS56C20EVM-614 Load Regulation.................................................................................... 9
8 TPS56C20EVM-614 Line Regulation .................................................................................... 9
9 TPS56C20EVM-614 Load Transient Response....................................................................... 10
10 TPS56C20EVM-614 Output Voltage Ripple ........................................................................... 10
11 TPS56C20EVM-614 Start Up Relative to V
IN
.......................................................................... 11
12 TPS56C20EVM-614 Start Up Relative to Enable..................................................................... 11
13 TPS56C20EVM-614 Shut Down Relative to V
IN
....................................................................... 12
14 TPS56C20EVM-614 Shut Down Relative to Enable.................................................................. 12
15 Top Assembly.............................................................................................................. 13
16 Top Layer................................................................................................................... 14
17 Internal Layer 1 ............................................................................................................ 14
18 Internal Layer 2 ............................................................................................................ 15
19 Bottom Layer............................................................................................................... 15
20 TPS56C20EVM-614 Schematic Diagram .............................................................................. 16
List of Tables
1 Input Voltage and Output Current Summary ............................................................................ 2
2 TPS56C20EVM-614 and Performance Specifications Summary..................................................... 2
3 Output Voltages............................................................................................................. 3
4 Connection and Test Points ............................................................................................... 7
5 TPS56C20EVM-614 Bill of Materials ................................................................................... 17
D-CAP2 is a trademark of Texas Instruments.
Microsoft, Windows are registered trademarks of Microsoft Corporation.
1
SBAU227–March 2014 TPS56C20EVM-614 12-A, SWIFT Regulator Evaluation Module
Submit Documentation Feedback
Copyright © 2014, Texas Instruments Incorporated
Verzeichnis
- ・ Blockdiagramm on Seite 16 Seite 17
- ・ Technische Daten on Seite 2
- ・ Anwendungsbereich on Seite 18 Seite 21
