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PWR091EVM
Texas Instruments PWR091EVM Manuals
Manuals and User Guides for Texas Instruments PWR091EVM. We have
1
Texas Instruments PWR091EVM manual available for free PDF download: User Manual
Texas Instruments PWR091EVM User Manual (54 pages)
Brand:
Texas Instruments
| Category:
Computer Hardware
| Size: 3 MB
Table of Contents
Table of Contents
2
List of Tables
5
Description
6
Typical Applications
6
Features
6
Electrical Performance Specifications
7
Schematic
8
PWR091EVM Schematic
8
Test Setup
9
Test and Configuration Software
9
Test Equipment
9
Recommended Test Setup
10
PWR091EVM Recommended Test Setup
10
USB Interface Adapter and Cable
11
List of Test Points
11
Texas Instruments USB-To-GPIO Adapter and Connections
11
Tip and Barrel Measurement
11
EVM Configuration Using the Fusion GUI
13
Configuration Procedure
13
Test Procedure
14
Line/Load Regulation and Efficiency Measurement Procedure
14
Control Loop Gain and Phase Measurement Procedure
14
Efficiency
15
Equipment Shutdown
15
Performance Data and Typical Characteristic Curves
15
Efficiency
16
Efficiency of 1.2-V Output Vs Line and Load
16
Efficiency of 3.3-V Output Vs Line and Load
16
Load Regulation
17
Load Regulation of 1.2-V Output
17
Load Regulation of 3.3-V Output
17
Bode Plot
18
Bode Plot of 1.2-V Output at 10-A Load
18
Bode Plot of 3.3-V Output at 10-A Load
18
Transient Response
19
Transient Response of 1.2-V Output at 8 Vin, Transient Is 5 a to 11 a to 5 a
19
Transient Response of 1.2-V Output at 12 Vin, Transient Is 5 a to 11 a to 5 a
19
Transient Response of 3.3-V Output at 8 Vin, Transient Is 5 a to 9 a to 5 a
20
Transient Response of 3.3-V Output at 12 Vin, Transient Is 5 a to 9 a to 5 a
20
Output Ripple
21
Output Ripple and SW Node of 1.2-V Output at 8 Vin, 20-A Output
21
Output Ripple and SW Node of 1.2-V Output at 12 Vin, 20-A Output
21
Output Ripple and SW Node of 3.3-V Output at 8 Vin, 15-A Output
22
Output Ripple and SW Node of 3.3-V Output at 12 Vin, 15-A Output
22
HDRV and Switch Node Voltage
23
HDRV and SW Node of 1.2-V Output at 8 Vin, 20-A Output
23
HDRV and SW Node of 1.2-V Output at 12 Vin, 20-A Output
23
HDRV and SW Node of 3.3-V Output at 8-Vin, 15-A Output
23
Turnon Waveform
24
HDRV and SW Node of 3.3-V Output at 12 Vin, 15-A Output
24
Turnon Waveform of 1.2-V Output at 8-V, 12-V and 14-V Input, 20-A Output
24
Turnon Waveform of 1.2-V Output with 0.5-V Prebias, at 8-V, 12-V and 14-V Input, 0-A Output
24
EVM Assembly Drawing and PCB Layout
25
Turnon Waveform of 3.3-V Output at 8-V, 12-V, and 14-V Input, 15-A Output
25
Turnon Waveform of 3.3-V Output with 2-V Prebias, at 8-V, 12-V, and 14-V Input, 0-A Output
25
PWR091EVM Top Layer Assembly Drawing (Top View)
26
PWR091EVM Bottom Assembly Drawing (Bottom View)
27
PWR091EVM Top Copper (Top View)
28
PWR091EVM Internal Layer 1 (Top View)
29
PWR091EVM Internal Layer 2 (Top View)
30
PWR091EVM Bottom Copper (Bottom View)
31
Bill of Materials
32
Screen Shots
33
10.1 Fusion GUI Screen Shots
33
First Window at Fusion Launch
33
Scan Finds Device Successfully
33
Software Launch Continued
33
Software Launch Continued
34
First Screen after Successful Launch: Configure- Limits & On/Off
34
Configure- Other
35
Configure- All
35
Configure- Limits and On/Off- On/Off Config Pop-Up
36
Configure- Other- Iout Cal Gain Change
37
Configure- All Config- On/Off Config Pop-Up
37
Configure- Store User Defaults
38
Change Screens to Other Vout Rail
38
Change View Screen to Monitor Screen
39
Monitor Screen
40
System Dashboard
40
Display Change on Power up
41
Faults Cleared
41
Status Screen
42
Import Project / Import Configuration File
42
Store Config to Memory
43
Data Logging
43
Data Logging Details
44
Data Log
44
Data Log File
45
Pmbus Logging
45
Pmbus Log Details
46
Pmbus Log
46
Pmbus Log File
47
Evaluation Board/Kit Important Notice
48
FCC Warning
48
Evaluation Board/Kit/Module (Evm) Additional Terms
49
Regulatory Compliance Information
49
Evaluation Board/Kit/Module (Evm) Warnings, Restrictions and Disclaimers
52
Important Notice
53
Texas Instruments
54
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