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LM61460EVM
Texas Instruments LM61460EVM Manuals
Manuals and User Guides for Texas Instruments LM61460EVM. We have
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Texas Instruments LM61460EVM manual available for free PDF download: User Manual
Texas Instruments LM61460EVM User Manual (26 pages)
LM61460-Q1 evaluation module
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 1 MB
Table of Contents
Figure 1-1. LM61460EVM Front
1
Figure 1-2. LM61460EVM Angle
1
Table 1-1. Device and Package Configurations
1
Table of Contents
2
Introduction
4
LM61460 Synchronous Step-Down Voltage Converter
4
Figure 1-1. LM61460-Q1 Pin Configuration (Top View)
4
Figure 1-2. LM61460-Q1
4
LM61460-Q1 Evaluation Module
5
Table 1-1. EVM Variants
5
Quick Start
6
Figure 2-1. Top View of LM61460-Q1 EVM
6
Detailed Descriptions
7
Schematic
9
Figure 4-1. LM61460-AS-400K Rev a EVM Schematic
9
Alternative BOM Configurations
10
Table 4-1. Different BOM Configurations
10
Board Layout
11
Figure 5-1. Top 3D View
11
Figure 5-2. Top Layer
11
Figure 5-3. Signal Layer 1 - Ground Plane
11
Figure 5-4. Signal Layer 2 - Routing
11
Figure 5-5. Bottom Layer
12
Figure 5-6. Bottom 3D View
12
LM61460EVM Board Test Results
13
Emi
13
Figure 6-1. Conducted EMI Measurement with CISPR 25 Class 5 Limit Lines (150 Khz to 30 Mhz)
13
Figure 6-2. Conducted EMI Measurement with CISPR 25 Class 5 Limit Lines (30 Mhz to 110 Mhz)
13
Figure 6-3. Radiated EMI Measurement with Horizontal Bicon Antenna under CISPR 25 Class 5 Limits
13
Figure 6-4. Radiated EMI Measurement with Vertical Bicon Antenna under CISPR 25 Class
13
Board Efficiency
14
Figure 6-5. Radiated EMI Measurement with Horizontal Log Antenna under CISPR 25 Class 5 Limits
14
Figure 6-6. Radiated EMI Measurement with Vertical Log Antenna under CISPR 25 Class
14
Figure 6-7. Radiated EMI Measurement with Rod Antenna under CISPR 25 Class 5 Limits
14
Figure 6-8. FSW = 400 Khz, 5 VOUT, Auto Mode
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Figure 6-9. FSW = 400 Khz, 5 VOUT, FPWM Mode
14
Figure 6-10. FSW = 400 Khz, 3.3 VOUT, Auto Mode
15
Figure 6-11. FSW = 400 Khz, 3.3 VOUT, FPWM Mode
15
Figure 6-12. FSW = 2.2 Mhz, 5 VOUT, Auto Mode
15
Figure 6-13. FSW = 2.2 Mhz, 5 VOUT, FPWM Mode
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Figure 6-14. FSW = 2.2 Mhz, 3.3 VOUT, Auto Mode
15
Figure 6-15. FSW = 2.2 Mhz, 3.3 VOUT, FPWM Mode
15
Load Regulation
16
Figure 6-16. FSW = 400 Khz, 5 VOUT, Auto Mode
16
Figure 6-17. FSW = 400 Khz, 5 VOUT, FPWM Mode
16
Figure 6-18. FSW = 400 Khz, 3.3 VOUT, Auto Mode
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Figure 6-19. FSW = 400 Khz, 3.3 VOUT, FPWM Mode
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Figure 6-20. FSW = 2.2 Mhz, 5 VOUT, Auto Mode
16
Figure 6-21. FSW = 2.2 Mhz, 5 VOUT, FPWM Mode
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Figure 6-22. FSW = 2.2 Mhz, 3.3 VOUT, Auto Mode
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Figure 6-23. FSW = 2.2 Mhz, 3.3 VOUT, FPWM Mode
17
Bill of Materials
18
Table 7-1. LM61460EVM-Xs-400K Rev a EVM Bill of Materials
18
Revision History
20
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