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Board-dat/IDD/IDD1002-dat/IDD1002-dat.md
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1 | 1 | # IDD1002-dat |
2 | 2 | |
3 | +- legacy wiki page - https://w.electrodragon.com/w/Category:LED_Drive |
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4 | + |
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5 | + |
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3 | 6 | ## Board Layout |
4 | 7 | ![](2024-04-08-16-54-17.png) |
5 | 8 | |
6 | 9 | ## CC Current calculation |
7 | 10 | |
8 | -| Resistor | value | |
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9 | -| -------- | ----- | |
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10 | -| R1 | 0.5R | |
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11 | -| R2 | 0.5R | |
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12 | -| R3 | 0.33R | |
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13 | -| R4 | nc | |
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14 | - |
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15 | -Rs = 0.142241 R |
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11 | +| output | R1 | R2 | R3 | R4 | output current | |
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12 | +| ------------ | ---- | ---- | ----- | --- | -------------- | |
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13 | +| 0.142241 ohm | 0.5R | 0.5R | 0.33R | nc | 700 mA | |
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16 | 14 | |
17 | 15 | - [[circuit-resistor-dat]] |
18 | 16 |