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TPS53126EVM-600
Texas Instruments TPS53126EVM-600 Manuals
Manuals and User Guides for Texas Instruments TPS53126EVM-600. We have
1
Texas Instruments TPS53126EVM-600 manual available for free PDF download: User Manual
Texas Instruments TPS53126EVM-600 User Manual (25 pages)
TPS53126 Buck Controller Evaluation Module
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 1 MB
Table of Contents
Table of Contents
1
TPS53126 Buck Controller Evaluation Module User's Guide
1
Introduction
3
Description
3
Applications
3
Features
3
Electrical Performance Specifications
4
Table 2-1. TPS53126EVM-600 Electrical and Performance Specifications
4
Schematic
5
Figure 3-1. TPS53126EVM-600 Schematic
5
Connector and Test Point Descriptions
6
Enable Switches - SW1 and SW2
6
Switching Frequency Select Switch - SW3
6
Test Point Descriptions
6
Table 4-1. TPS53126EVM-600 Test Points Description
6
Figure 4-1. Tip and Barrel Measurement for Output Voltage
7
Test Setup
8
Equipment
8
Recommended Setup
8
Figure 5-1. TPS53126EVM-600 Recommended Test Setup
9
Test Procedure
10
Start-Up Procedure
10
Line/Load Regulation and Efficiency Measurement Procedure
10
Output Ripple Voltage Measurement Procedure
10
Shutdown Procedure
10
Performance Data and Typical Characteristic Curves
11
Efficiency
11
Figure 7-1. Efficiency Vs Load
11
Figure 7-2. Efficiency Vs Load
11
Out1 = 1.05 V, Iout1 = 0 A-4 A)
11
Out2 = 0 A-4 A)
11
Line and Load Regulation
12
Figure 7-3. Output Voltage Vs Load
12
Figure 7-4. Output Voltage Vs Load
12
Out1 = 1.05 V, Iout1 = 0 A-4 A)
12
Output Voltage Ripple
13
Figure 7-5. Output Voltage Ripple
13
Figure 7-6. Output Voltage Ripple
13
OUT1 = 1.05 V, IOUT1 = 4 A, FSW = 350 Khz)
13
Switch Node Waveforms
14
Figure 7-7. Switching Waveform (VIN = 12 V, VOUT1 = 1.05 V, IOUT1 = 4 A, FSW = 350 Khz)
14
Figure 7-8. Switching Waveform (VIN = 12 V, VOUT2 = 1.08 V, IOUT2 = 4 A, FSW = 350 Khz)
14
EVM Assembly Drawings and Layout
15
Figure 8-1. Top Assembly
15
Figure 8-2. Bottom Assembly
15
Figure 8-3. Top Layer
16
Figure 8-4. Bottom Layer
16
Figure 8-5. Internal Layer 1
17
Figure 8-6. Internal Layer 2
17
Bill of Materials
18
Table 9-1. TPS53126EVM-600 Bill of Materials
18
Revision History
19
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