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STDES-50W2CWBC
ST STDES-50W2CWBC Manuals
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1
ST STDES-50W2CWBC manual available for free PDF download: Technical Notes
ST STDES-50W2CWBC Technical Notes (26 pages)
Brand:
ST
| Category:
Computer Hardware
| Size: 4 MB
Table of Contents
Overview
2
Figure 1. STDES-50W2CWBC Reference Design
2
Figure 2. Block Diagram of a Typical Power Transfer System
2
Specifications
3
Figure 3. STDES-50W2CWBC Main Blocks
3
Test Setup
4
Test Conditions and Equipment
4
Procedure
4
Table 1. Test Equipment
4
Table 2. Test Tools
4
Table 3. Internal Voltage Range
4
Table 4. Power-On LED Status
5
Table 5. Presence Detection Specifications
5
Table 6. Level of the STSC Power Supplies
5
Measurements/Waveforms/Test Data
6
STWBC2-HP Startup Waveform
6
Presence Detection Waveform
6
Figure 4. Typical Startup Waveform: Power-On Sequence
6
Power Transfer Switching Waveform
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Figure 5. Presence Detection Waveform
7
Figure 6. Coil 1 in Half-Bridge Mode
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Figure 7. Coil 2 in Half-Bridge Mode
8
STSC Waveform
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Figure 8. Coil 1 in Full-Bridge Mode
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Figure 9. Coil 2 in Full-Bridge Mode
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ASK Demodulation Waveform
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Figure 10. Power Automatic Boost (5-20 V)
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Figure 11. ASK Demodulation Frame
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Q-Factor Accuracy Test
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Table 7. Q-Factor Accuracy Test with RMB Coins
11
Schematic Diagrams
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Figure 12. STDES-50W2CWBC Circuit Schematic (1 of 4)
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Figure 13. STDES-50W2CWBC Circuit Schematic (2 of 4)
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Figure 14. STDES-50W2CWBC Circuit Schematic (3 of 4)
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Figure 15. STDES-50W2CWBC Circuit Schematic (4 of 4)
15
Bill of Materials
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Conclusions
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Appendix A Reference Design Warnings, Restrictions and Disclaimer
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Revision History
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Table 8. Document Revision History
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Table of Contents
23
List of Tables
24
List of Figures
25
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