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| Module | 3.3V Rail Max Required Current (mA) | 5V Rail Max Required Current (mA) | 7.2V Battery Max Required Current (mA) |
|---|---|---|---|
| Backplane | 0 | 80 (LEDs) | 14.415 |
| Power | 277 | 0 | 2166 (from calculation below) |
| Autopilot | 0 | 760 | 0 |
| Radio | 605 | 0 | 0 |
| Sensor + PROMPT | 815 | 45 | 0 |
| Future Board(s) Allotment | 500 | 500 | 0 |
| Total | 2197 | 1385 | 2181 |
Max Power Board Battery Draw Calculation
Assume 90% step down efficiency
Power = (1476mA 2197mA * 3.3V + 1100mA 1385mA * 5V) * 1.1 = 1115,408mW593mW
Current = 1115,408mW 593mW / 7.2V = 1,584mA2166mA
Expected Draw
| Module | 3.3V Rail Max Required Current (mA) | 5V Rail Max Required Current (mA) | 7.2V Battery Max Required Current (mA) |
|---|---|---|---|
| Backplane | 0 | 0 | 14.415 |
| Power | 107 | 0 | 394 (from calculation below) |
| Autopilot | 0 | 74 | 0 |
| Radio | 259 | 0 | 0 |
| Sensor + PROMPT | 265 | 25 | 0 |
| Future Board(s) Allotment | 0 | 0 | 0 |
| Total | 631 | 99 | 409 |
Expected Power Board Battery Draw Calculation
Assume 90% step down efficiency
Power = (1476mA 631mA * 3.3V + 1100mA 99mA * 5V) * 1.1 = 112,408mW835mW
Current = 112,408mW 835mW / 7.2V = 1,584mA394mA
11/4/22 Requirements
Absolute Maximum
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