Texas Instruments TPS549D22EVM-784 Manuals

Manuals and User Guides for Texas Instruments TPS549D22EVM-784. We have 2 Texas Instruments TPS549D22EVM-784 manuals available for free PDF download: User Manual

Texas Instruments TPS549D22EVM-784 User Manual (48 pages)

SWIFT Step-Down Converter Evaluation Module User's Guide

Brand: Texas Instruments | Category: Motherboard | Size: 2 MB

Table of Contents
1
1 Introduction

3
2 Description

3
- Typical End-User Applications
  3
- EVM Features
  3
3 EVM Electrical Performance Specifications

4
- Table 3-1. PWR-784EVM Electrical Performance Specifications
  4
4 Schematic

5
- Figure 4-1. PWR-784EVM Schematic
  5
5 Test Setup

6
- Test and Configuration Software
  6
6 Test Equipment

7
- Out
  7
7 Pwr-784Evm

8
8 List of Test Points, Jumpers, and Switch

10
- Table 8-1. Test Point Functions
  10
9 EVM Configuration Using the Fusion GUI

11
- Table 9-1. Key Factory Configuration Parameters
  11
10 Test Procedure

12
11 Performance Data and Typical Characteristic Curves

13
12 Fusion GUI

23
13 EVM Assembly Drawing and PCB Layout

35
14 List of Materials

40
- Table 14-1. PWR784 List of Materials
  40
15 Revision History

42

Texas Instruments TPS549D22EVM-784 User Manual (48 pages)

Single Synchronous Step-Down Converter With Full Differential Sense

Brand: Texas Instruments | Category: Motherboard | Size: 3 MB

Table of Contents
1
Introduction
3
Description
3
- Typical End-User Applications
  3
- EVM Features
  3
EVM Electrical Performance Specifications
4
PWR-784EVM Electrical Performance Specifications
4
Schematic
5
PWR-784EVM Schematic
5
Test Setup
6
- Test and Configuration Software
  6
Test Equipment
7
Pwr-784Evm
8
PWR-784EVM Overview
8
Tip and Barrel Measurement
8
EVM and USB Interface Adapter
9
List of Test Points, Jumpers, and Switch
10
Test Point Functions
10
EVM Configuration Using the Fusion GUI
11
Key Factory Configuration Parameters
11
Test Procedure
12
List of Test Points for Line and Load Measurements
12
List of Test Points for Efficiency Measurements
12
Performance Data and Typical Characteristic Curves
13
- Efficiency
  13
- Load Regulation
  13
Efficiency of 1-V Output Vs Load
13
Load Regulation of 1-V Output
13
- Line Regulation
  14
Line Regulation of 1-V Output
14
Pmbus V out Step-Up = 0.6 V to 1.2 V at 0 a
14
Pmbus V out Step-Down = 1.2 V to 0.6 V at 0 a
15
Pmbus V out Step-Up = 0.6 V to 1.2 V at 40 a
16
Pmbus V out Step-Down = 1.2 V to 0.6 V at 40 a
17
PMBUS Multiple Commands
18
- Transient Response
  19
Transient Response of 1-V Output at
19
IN , Transient Is 8 a to 32 A, 2.5 A/Μs
19
- Output Ripple
  20
Output Ripple and SW Node of 1-V Output at
20
IN , 0-A Output
20
IN , 40-A Output
20
- Control on
  21
Start up from Control, 1-V Output at
21
V Pre-Bias Start up from Control, 1-V Output at
21
- Control off
  22
IN , 40-A Output
21
Soft Stop from Control, 1-V Output at
22
40-A Output
22
- Thermal Image
  23
Thermal Image at 1-V Output at
23
IN , 40-A Output
23
First Window at Fusion Launch
24
Scan Finds Device Successfully
24
Fusion GUI
24
Software Launch Continued
25
First Screen after Successful Launch Configure: Limits and On/Off
26
Configure: Frequency- FS Configuration Pop-Up
27
Configure: Frequency- FS Config Pop-Up with Change
28
Configure: Store Config to NVM
29
Change View Screen to Monitor Screen
30
System Dashboard
31
Status Screen
32
Store Configuration to Memory
33
Pmbus Logging
34
Pmbus Log Details
35
PWR-784EVM Top Layer Assembly Drawing (Top View)
36
EVM Assembly Drawing and PCB Layout
36
PWR-784EVM Top Solder Mask (Top View)
36
PWR-784EVM Top Layer (Top View)
37
PWR-784EVM Inner Layer 1 (Top View)
37
PWR-784EVM Inner Layer 2 (Top View)
38
PWR-784EVM Inner Layer 3 (Top View)
38
PWR-784EVM Inner Layer 4 (Top View)
39
PWR-784EVM Bottom Layer (Top View)
39
PWR-784EVM Bottom Solder Mask (Top View)
40
PWR-784EVM Bottom Overlay Layer (Top View)
40
List of Materials
41
PWR784 List of Materials
41

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Texas Instruments TPS549D22EVM-784 Manuals

Texas Instruments TPS549D22EVM-784 User Manual (48 pages)

Table of Contents

1 Introduction

2 Description

3 EVM Electrical Performance Specifications

4 Schematic

5 Test Setup

6 Test Equipment

7 Pwr-784Evm

8 List of Test Points, Jumpers, and Switch

9 EVM Configuration Using the Fusion GUI

10 Test Procedure

11 Performance Data and Typical Characteristic Curves

12 Fusion GUI

13 EVM Assembly Drawing and PCB Layout

14 List of Materials

15 Revision History

Texas Instruments TPS549D22EVM-784 User Manual (48 pages)

Table of Contents

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