Texas Instruments Evaluation Module for TPS54622 Synchronous Step Down SWIFT Converter TPS54622EVM-012 TPS54622EVM-012 数据表
产品代码
TPS54622EVM-012
User
'
s Guide
SLVU441A
–
May 2011
–
Revised September 2011
TPS54622EVM-012, 6-A, SWIFT
™
Regulator
Evaluation Module
This user
’
s guide contains background information for the TPS54622 as well as support documentation for
the TPS54622EVM-012 evaluation module (PWR012). Also included are the performance specifications,
the schematic, and the bill of materials for the TPS54622EVM-012.
the schematic, and the bill of materials for the TPS54622EVM-012.
Contents
1
Introduction
..................................................................................................................
2
Test Setup and Results
....................................................................................................
3
Board Layout
...............................................................................................................
4
Schematic and Bill of Materials
..........................................................................................
List of Figures
1
TPS54622EVM-012 Efficiency
............................................................................................
2
TPS54622EVM-012 Low Current Efficiency
.............................................................................
3
TPS54622EVM-012 Load Regulation
....................................................................................
4
TPS54622EVM-012 Line Regulation
.....................................................................................
5
TPS54622EVM-012 Transient Response
...............................................................................
6
TPS54622EVM-012 Loop Response
.....................................................................................
7
TPS54622EVM-012 Output Ripple
.......................................................................................
8
TPS54622EVM-012 Input Ripple
.........................................................................................
9
TPS54622EVM-012 Start-Up Relative to V
IN
..........................................................................
10
TPS54622EVM-012 Start-Up Relative to Enable
.....................................................................
11
TPS54622EVM-012 Start Up Into Pre-Bias
............................................................................
12
TPS54622EVM-012 Hiccup Mode Current Limit
......................................................................
13
TPS54622EVM-012 Top-Side Layout
..................................................................................
14
TPS54622EVM-012 Layout 2
............................................................................................
15
TPS54622EVM-012 Layout 3
............................................................................................
16
TPS54622EVM-012 Bottom-Side Layout
..............................................................................
17
TPS54622EVM-012 Top-Side Assembly
...............................................................................
18
TPS54622EVM-012 Schematic
..........................................................................................
List of Tables
1
Input Voltage and Output Current Summary
............................................................................
2
TPS54622EVM-012 Performance Specification Summary
............................................................
3
Output Voltages Available
.................................................................................................
4
EVM Connectors and Test Points
........................................................................................
5
TPS54622EVM-012 Bill of Materials
....................................................................................
SWIFT is a trademark of Texas Instruments.
1
SLVU441A
–
May 2011
–
Revised September 2011
TPS54622EVM-012, 6-A, SWIFT
™
Regulator
—
Evaluation Module
Copyright
©
2011, Texas Instruments Incorporated