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User's Guide
SLVUAB6–October 2014
TPS562219EVM-663 2-A, Regulator Evaluation Module
This user's guide contains information for the TPS562219 as well as support documentation for the
TPS562219EVM-663 evaluation module. Included are the performance specifications, schematic, and the
bill of materials of the TPS562219EVM-663.
Contents
1 Introduction ................................................................................................................... 2
2 Performance Specification Summary ..................................................................................... 2
3 Modifications.................................................................................................................. 3
3.1 Output Voltage Setpoint............................................................................................ 3
4 Test Setup and Results..................................................................................................... 4
4.1 Input/Output Connections.......................................................................................... 4
4.2 Start-Up Procedure................................................................................................. 4
4.3 Efficiency............................................................................................................. 5
4.4 Load Regulation..................................................................................................... 6
4.5 Line Regulation ..................................................................................................... 7
4.6 Load Transient Response ......................................................................................... 7
4.7 Output Voltage Ripple.............................................................................................. 8
4.8 Input Voltage Ripple................................................................................................ 8
4.9 Start-Up .............................................................................................................. 9
4.10 Shut-Down ......................................................................................................... 10
5 Board Layout................................................................................................................ 11
5.1 Layout............................................................................................................... 11
6 Schematic, Bill of Materials, and Reference............................................................................ 12
6.1 Schematic .......................................................................................................... 12
6.2 Bill of Materials .................................................................................................... 13
6.3 Reference .......................................................................................................... 14
List of Figures
1 TPS562219EVM-663 Efficiency ........................................................................................... 5
2 TPS562219EVM-663 Light Load Efficiency.............................................................................. 5
3 TPS562219EVM-663 Load Regulation, 5 V Input....................................................................... 6
4 TPS562219EVM-663 Load Regulation, 12 V Input ..................................................................... 6
5 TPS562219EVM-663 Line Regulation .................................................................................... 7
6 TPS562219EVM-663 Load Transient Response, 25% to 75% Load Step........................................... 7
7 TPS562219EVM-663 Output Voltage Ripple, I
OUT
= 2 A................................................................ 8
8 TPS562219EVM-663 Input Voltage Ripple, I
OUT
= 2 A.................................................................. 8
9 TPS562219EVM-663 Start-Up Relative to V
IN
........................................................................... 9
10 TPS562219EVM-663 Start-Up Relative to EN........................................................................... 9
11 TPS562219EVM-663 Shut-Down Relative to V
IN
...................................................................... 10
12 TPS562219EVM-663 Shut-Down Relative to EN...................................................................... 10
13 Top Assembly............................................................................................................... 11
14 Top Layer.................................................................................................................... 11
15 Bottom Layer................................................................................................................ 12
D-CAP2 is a trademark of Texas Instruments.
1
SLVUAB6–October 2014 TPS562219EVM-663 2-A, Regulator Evaluation Module
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