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STEVAL-A6986IV3
ST STEVAL-A6986IV3 Manuals
Manuals and User Guides for ST STEVAL-A6986IV3. We have
1
ST STEVAL-A6986IV3 manual available for free PDF download: Getting Started
ST STEVAL-A6986IV3 Getting Started (25 pages)
Brand:
ST
| Category:
Motherboard
| Size: 4 MB
Table of Contents
Figure 1. STEVAL-A6986IV3 Board Picture
1
Getting Started
2
Safety Instructions
2
Functional Block Diagram
2
Features
2
Figure 2. STEVAL-A6986IV3 Board Block Diagram
2
How to Use the Board
3
Figure 3. STEVAL-A6986IV3 Board Layout
3
Connectors and Test Points
4
Vin
4
Gnd
4
Vout
4
V1+, V2+, V3+, V4
4
V1C, V2C, V3C, V4C
4
Input EMI Filter
5
Board Setting Capability
6
Figure 4. Microswitches for Isolated Output Voltage Selection
6
Figure 5. Voltages Selection with the Microswitches
6
Snubber
7
Figure 6. Snubber Network in Parallel with the Schottky Diode
7
Figure 7. Oscillations in the Primary Winding Current Without the Snubber (Left) and Damped by the Snubber (Right)
7
STEVAL-A6986IV3 EMC Compliance
8
Table 1. List of Standards Which the STEVAL-A6986IV3 Complies with
8
Figure 8. Conducted EMC Test Results of the STEVAL-A6986IV1
8
Figure 9. Radiated EMC Test Results of the STEVAL-A6986IV3
9
STEVAL-A6986IV3 Performance
10
Figure 10. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs. VIN = 12V Option 18V/-5V
10
Figure 11. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs. VIN = 12V Option 18V/-5V
10
Figure 12. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs. VIN = 12V Option 15V/-8V
10
Figure 13. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs. VIN = 12V Option 15V/-8V
10
Figure 14. Load Regulation of the Isolated Outputs Vs Current from each Output. VIN = 12V Option 18V/-5V
10
Figure 15. Load Regulation of the Isolated Outputs Vs Current from each Output. VIN = 12V Option 18V/-5V
10
Figure 16. Load Regulation of the Isolated Outputs Vs Current from each Output. VIN = 12V Option 15V/-8V
11
Figure 17. Load Regulation of the Isolated Outputs Vs Current from each Output
11
IN = 12V Option 15V/-8V
11
Figure 18. VIN = 12V, Load Regulation Without Postregulation
11
Figure 19. Efficiency at Different Input Voltages
11
Thermal Performance
12
Figure 20. STEVAL-A6986IV3 Thermal Picture
12
Other Voltage Settings
13
Option 6V/-3V
13
Figure 21. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs. VIN = 12V Option 6V/-3V
13
Figure 22. Load Regulation of the Isolated Outputs Vs Total Current from All Outputs
13
Figure 23. Load Regulation of the Isolated Outputs Vs Current from each Output . VIN = 12V Option 6V/-3V
13
Figure 24. Load Regulation of the Isolated Outputs Vs Current from each Output. VIN = 12V Option 6V/-3V
13
Option 12V (Single)
14
Figure 25. Shorting the Unused Negative Outputs
14
Output
14
Figure 27. Load Regulation of the Isolated Outputs Vs Current from each Output
14
Schematic Diagrams
15
Bill of Materials
16
Table 2. STEVAL-A6986IV3 Bill of Materials
16
Main Parameters of the Transformer ZC1905-BE
18
Table 3. Main Parameters of the Transformer ZC1905-BE
18
Board Versions
19
Table 4. STEVAL-A6986IV3 Versions
19
Regulatory Compliance Information
20
Revision History
21
Table 5. Document Revision History
21
Table of Contents
22
List of Tables
23
List of Figures
24
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