2d3fd4d08c3a97ed19daf0c30796f20cce04f637
Board-dat/OPM/OPM1003-dat/2024-01-31-15-54-16.png
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Board-dat/OPM/OPM1003-dat/OPM1003-dat.md
... | ... | @@ -47,6 +47,8 @@ This module can be used in voltage reduction fields where the input voltage is h |
47 | 47 | |
48 | 48 | ### Functions |
49 | 49 | |
50 | +![](2024-01-31-15-54-16.png) |
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51 | + |
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50 | 52 | ![](2024-01-31-15-46-33.png) |
51 | 53 | |
52 | 54 | ### Testing |
Board-dat/OPM/OPM1146-dat/2024-01-31-15-57-14.png
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Board-dat/OPM/OPM1146-dat/2024-01-31-15-58-09.png
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Board-dat/OPM/OPM1146-dat/OPM1146-dat.md
... | ... | @@ -0,0 +1,42 @@ |
1 | + |
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2 | +# OPM1146-dat |
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3 | + |
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4 | +https://www.electrodragon.com/product/1-3-series-lithium-lilifepo4-battery-charger/ |
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5 | + |
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6 | +legacy wiki page - https://www.electrodragon.com/w/Battery_Charge |
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7 | + |
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8 | + |
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9 | + |
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10 | +## Resistor divider for feedback: |
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11 | + |
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12 | +- Please notice default Rvfb is 3.3K. |
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13 | +- Change Vfb resistor to set this stop voltage |
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14 | +- All the rest SMD resistors are included in the package. |
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15 | +- Supply VCC should be +2V > Vbat |
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16 | + |
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17 | + |
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18 | +## Board Functions |
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19 | + |
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20 | +![](2024-01-31-15-57-14.png) |
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21 | + |
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22 | +![](2024-01-31-15-58-09.png) |
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23 | + |
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24 | +| Charge Target | Regulation Voltage | Rv_fb voltage feedback resistor selection | |
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25 | +| ------------------------ | ------------------ | ----------------------------------------- | |
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26 | +| LIFEPO4 1 Series | 3.6V | 28.7K | |
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27 | +| LIFEPO4 2 Series | 7.2V | 7.5K | |
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28 | +| LIFEPO4 3 Series | 10.8V | 4.02K | |
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29 | +| Lithium ion Li+ 1 Series | 4.2V | 19.1K | |
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30 | +| Lithium ion Li+ 2 Series | 8.4V | 5.76K | |
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31 | +| Lithium ion Li+ 3 Series | 12.6V | 3.3K | |
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32 | + |
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33 | + |
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34 | +## Demo |
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35 | + |
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36 | +- A rough testing here, more tutorial can google or please email us. |
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37 | +- https://twitter.com/electro_phoenix/status/988636991171452930 |
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38 | + |
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39 | + |
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40 | +## ref |
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41 | + |
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42 | +- [[CN3722-dat]] |
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Chip-cn-dat/CONSONANCE-dat/CN3722-dat/CN3722-dat.md
... | ... | @@ -1,7 +1,7 @@ |
1 | 1 | |
2 | 2 | # CN3722-dat |
3 | 3 | |
4 | - |
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4 | +http://www.consonance-elec.com/seriesCN3722-E.html |
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5 | 5 | |
6 | 6 | ## ref |
7 | 7 |