2-1
Test Setup and Results
This chapter describes how to properly connect, set up, and use the
TPS54x72EVM−222 evaluation module. The chapter also includes test
results typical for the TPS54x72EVM−222 and covers efficiency, output
voltage regulation, load transients, loop response, output ripple, input ripple,
and start-up.
Topic
Page
2.1
Input/Output Connections
2-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Efficiency
2-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3
Power Dissipation
2-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4
Output Voltage Regulation
2-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5
Load Transients
2-6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6
Source-Sink Transient Response
2-8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7
Loop Characteristics
2-10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.8
Output Voltage Ripple
2-13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.9
Input Voltage Ripple
2-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.10 Start-Up
2-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2
Summary of Contents for 296-20597-ND
Page 1: ... November 2002 PMP EVMs User s Guide SLVU076 ...
Page 15: ...1 6 ...
Page 36: ...Layout 3 3 Board Layout Figure 3 2 Internal Layer 1 Layout Figure 3 3 Internal Layer 2 Layout ...
Page 37: ...Layout 3 4 Figure 3 4 Bottom Side Layout Looking From Top Side Figure 3 5 Top Side Assembly ...
Page 38: ...Layout 3 5 Board Layout Figure 3 6 Bottom Side Assembly Showing Optional Components ...
Page 39: ...3 6 ...