Texas Instruments TPS53819AEVM-123 Manuals

Manuals and User Guides for Texas Instruments TPS53819AEVM-123. We have 2 Texas Instruments TPS53819AEVM-123 manuals available for free PDF download: User Manual

Texas Instruments TPS53819AEVM-123 User Manual (32 pages)

Buck Controller Evaluation Module

Brand: Texas Instruments | Category: Motherboard | Size: 1.53 MB

Table of Contents
1
Description
2
Typical Applications
2
Features
2
Electrical Performance Specifications
3
Table 2-1. TPS53819AEVM-123 Electrical Performance Specifications
3
Schematic
4
Figure 3-1. TPS53819AEVM-123 Schematic
4
Test Setup
5
Test and Configuration Software
5
Test Equipment
5
Figure 4-1. Tip and Barrel Measurement for VOUT Ripple
5
Recommended Test Setup
6
Figure 4-2. Probe with Short Ground Lead for V
6
OUT Ripple Across C14
6
List of Test Points
7
Figure 4-3. TPS53819AEVM-123 Recommended Test
7
Setup
7
Table 4-1. the Functions of each Test Points
7
Jumper Configuration: Enable Selection
8
EVM Configuration Using the Fusion GUI
8
Configuration Procedure
8
Default Fusion GUI Screenshots and Description
8
Figure 5-1. Selection of Device Scan Options
8
Table 4-2. Enable Selection
8
Figure 5-2. TPS53819A GUI Configure General Tab
9
Figure 5-3. TPS53819A GUI Configure, All Config Tab
10
Figure 5-4. TPS53819A GUI Status
11
Test Procedure
12
Line and Load Regulation and Efficiency Measurement Procedure
12
Control Loop Gain and Phase Measurement Procedure
12
Equipment Shutdown
12
Performance Data and Typical Characteristic Curves
13
Efficiency
13
Load Regulation
13
Figure 7-1. TPS53819AEVM-123 Efficiency
13
Figure 7-2. TPS53819AEVM-123 Load Regulation
13
Line Regulation
14
SW Versus Load
14
Figure 7-3. TPS53819AEVM-123 Line Regulation
14
Figure 7-4. TPS53819AEVM-123 F
14
Bode Plot
15
Transient Response
15
Figure 7-5. TPS53819AEVM-123 Loop Response Gain and Phase
15
Figure 7-6. TPS53819AEVM-123 Load Transient
15
0-A to 15-A Eco-Mode
15
Output Ripple
16
Figure 7-7. TPS53819AEVM-123 Load Transient, 12 VIN , 0-A to 15-AFCCM
16
Switching Node
17
Figure 7-9. TPS53819AEVM-123 Output Ripple, 12 VIN , 1-A Load Eco-Mode
17
Figure 7-10. TPS53819AEVM-123 Switching Node, 12-V
17
IN , 25-A Load Full Bandwidth
17
Turn-On Waveform
18
Figure 7-11. TPS53819AEVM-123 Enable Turn-On Waveform, 12-V
18
1-Ω Load
18
Figure 7-12. TPS53819AEVM-123 VIN Turn-On Waveform, 12-VIN , 1-Ω Load
18
Turn-Off Waveform
19
Figure 7-13. TPS53819AEVM-123 Enable Turn-Off Waveform, 12 V
19
1-Ω Load
19
Figure 7-14. TPS53819AEVM-123 VIN Turn off Waveform, 12 VIN , 1-Ω Load
19
Pre-Bias Turn-On Waveform
20
Thermal Images
20
Figure 7-15. TPS53819AEVM-123 Enable Turn-On Waveform, 12 V
20
IN , 1-Ω Load, 1-V Pre-Bias
20
Figure 7-16. TPS53819AEVM-123 Top Board, 12 V
20
IN , 25-A Fan
20
Figure 7-17. TPS53819AEVM-123 Bottom Board, 12 VIN
21
25-A Fan
21
EVM Assembly Drawing and PCB Layout
22
Figure 8-1. TPS53819AEVM-123 Top Layer Assembly Drawing
22
Figure 8-2. TPS53819AEVM-123 Bottom Layer Assembly Drawing (Bottom View)
22
Figure 8-3. TPS53819AEVM-123 Top Copper
23
Figure 8-4. TPS53819AEVM-123 Internal Layer 1 (Top View)
23
Figure 8-5. TPS53819AEVM-123 Internal Layer 3 (Top View)
24
Figure 8-6. TPS53819AEVM-123 Internal Layer 4 (Top View)
24
Figure 8-7. TPS53819AEVM-123 Internal Layer 5 (Top View)
25
Figure 8-8. TPS53819AEVM-123 Bottom Copper (Top View)
25
Bill of Materials
26
Revision History
26
Table 9-1. TPS53819AEVM-123 List of Materials
26

Texas Instruments TPS53819AEVM-123 User Manual (31 pages)

Wide Input Voltage, Eco-mode, Single Synchronous Step-Down Controller with PMBus

Brand: Texas Instruments | Category: Motherboard | Size: 2.79 MB

Table of Contents
1
Contents 1 Description
2
Typical Applications
3
Features
3
Electrical Performance Specifications
3
TPS53819AEVM-123 Electrical Performance Specifications
3
Schematic
4
Test Setup
5
Test and Configuration Software
5
Test Equipment
5
Tip and Barrel Measurement for
6
Probe with Short Ground Lead for
6
Recommended Test Setup
7
List of Test Points
7
TPS53819AEVM-123 Recommended Test Set up
7
Jumper Configuration: Enable Selection
8
EVM Configuration Using the Fusion GUI
8
Configuration Procedure
8
Enable Selection
8
Default Fusion GUI Screenshots and Description
9
TPS53819A GUI Configure General Tab
9
TPS53819A GUI Configure, All Config Tab
10
Test Procedure
11
Line and Load Regulation and Efficiency Measurement Procedure
11
Control Loop Gain and Phase Measurement Procedure
11
Equipment Shutdown
11
Performance Data and Typical Characteristic Curves
12
Efficiency
12
Load Regulation
12
TPS53819AEVM-123 Efficiency
12
TPS53819AEVM-123 Load Regulation
12
Line Regulation
13
Versus Load
13
TPS53819AEVM-123 Line Regulation
13
TPS53819AEVM-123 F
13
SW Versus Load
13
Bode Plot
14
Transient Response
14
TPS53819AEVM-123 Loop Response Gain and Phase
14
TPS53819AEVM-123 Load Transient
14
Output Ripple
15
TPS53819AEVM-123 Output Ripple
15
Tps53819Aevm-123
15
Switching Node
16
TPS53819AEVM-123 Switching Node, 12-V
16
Turn on Waveform
17
TPS53819AEVM-123 Enable Turn on Waveform, 12-V
17
Tps53819Aevm-123
17
7.10 Turn off Waveform
18
TPS53819AEVM-123 Enable Turn off Waveform
18
7.11 Pre-Bias Turn on Waveform
19
7.12 Thermal Images
19
TPS53819AEVM-123 Enable Turn on Waveform
19
TPS53819AEVM-123 Top Board
19
TPS53819AEVM-123 Bottom Board
20
EVM Assembly Drawing and PCB Layout
21
TPS53819AEVM-123 Top Layer Assembly Drawing (Top View)
21
TPS53819AEVM-123 Bottom Layer Assembly Drawing (Bottom View)
21
TPS53819AEVM-123 Top Copper (Top View)
22
TPS53819AEVM-123 Internal Layer 1 (Top View)
22
TPS53819AEVM-123 Internal Layer 3 (Top View)
23
TPS53819AEVM-123 Internal Layer 4 (Top View)
23
TPS53819AEVM-123 Internal Layer 5 (Top View)
24
TPS53819AEVM-123 Bottom Copper (Top View)
24
Bill of Materials
25
TPS53819AEVM-123 List of Materials
25

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