Sluubn2 – March - Texas Instruments TPS549B22EVM-847 User Manual

7 Line Regulation of 1-V Output
8 PMBus V Step-Up = 0.6 V to 1.2 V at 0 A
OUT
9 PMBus V Step-Down = 1.2 V to 0.6 V at 0 A
OUT
10 PMBus V Step-Up = 0.6 V to 1.2 V at 25 A
OUT
11 PMBus V Step-Down = 1.2 V to 0.6 V at 25 A
OUT
12 PMBUS Multiple Commands
13 Transient Response of 1-V Output at 12 V
14 Output Ripple and SW Node of 1-V Output at 12 V
15 Output Ripple and SW Node of 1-V Output at 12 V
16 Start up from Control, 1-V Output at 12 V
17 0.5-V Pre-bias start up from Control, 1-V Output at 12 V
18 Start-Up and Shutdown, 1-V Output at 12 V
19 Thermal Image at 1-V Output at 12 V
20 First Window at Fusion Launch
21 Scan Finds Device Successfully
22 Software Launch Continued
23 Software Launch Continued
24 First Screen After Successful Launch Configure: Limits and On/Off
25 Configure: Frequency- FS Configuration Pop-up
26 Configure: Frequency- FS Config Pop-Up with Change
27 Configure: Store Config to NVM
28 Change View Screen to Monitor Screen
29 System Dashboard
30 Status Screen
31 Store Configuration To Memory
32 PMBus Logging
33 PMBus Log Details
34 PWR-847EVM Top Layer Assembly Drawing (Top View)
35 PWR-847EVM Top Solder Mask (Top View)
36 PWR-847EVM Top Layer (Top View)
37 PWR-847EVM Inner Layer 1 (Top View)
38 PWR-847EVM Inner Layer 2 (Top View)
39 PWR-847EVM Inner Layer 3 (Top View)
40 PWR-847EVM Inner Layer 4 (Top View)
41 PWR-847EVM Bottom Layer (Top View)
42 PWR-847EVM Bottom Solder Mask (Top View)
43 PWR-847EVM Bottom Overlay Layer (Top View)
1 PWR-847EVM Electrical Performance Specifications
2 Test Point Functions
3 Key Factory Configuration Parameters
4 List of Test Points for Line and Load Measurements
5 List of Test Points for Efficiency Measurements
6 PWR847 List of Materials
2
TPS549B22EVM-847, 25-A Single Synchronous Step-Down Converter With
Full Differential Sense and PMBus™
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IN
, 25-A Output, 650 kHz at 25°C Ambient
IN
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Copyright © 2017, Texas Instruments Incorporated
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, Transient is 0.5 A to 15.5 A, the Step is 15 A at 40 A/µs
IN
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, 25-A Output
IN
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, 0-A Output
IN
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, 0-A Output
, 10-A Output
IN
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, 0.5-A Output
IN
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List of Tables
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SLUUBN2 - March 2017
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