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BroncoSpace-Lab
Hardware design files for the Spacecraft Compartmentalized Autonomous Learning and Edge Computing System (SCALES)
| Reference | Value | Description |
|---|---|---|
| IC1-IC4 | LT8638SEV#PBF | 42V, 10A/12A Peak Synchronous Step-Down Silent Switcher 2 |
| Q1-Q4 | SISB46DN-T1-GE3 | |
| U2,U3,U?,U?,U?,U?,U? | TLV1704 | Analog Comparators 2.2-V to 36-V, radiation tolerant microPower quad comparator in space enhanced plastic 14-TSSOP -55 to 125 |
| U4-U7 | LTC4365HTS8-1_TRPBF | |
| U8 | LTC6902 | Multiphase oscillator, spread spectrum frequency modulation, MSOP-10 |
| U9-U12 | INA230AIRGTR | |
| C1-C3 | 25nF |
| Unpolarized capacitor |
| C4 | 10nF | Unpolarized capacitor |
|---|
| C5-C7 | 10uF | Unpolarized capacitor |
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| C8,C44 | 100nF | Unpolarized capacitor |
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| C9-C11,C17-C19,C?,C?,C? | 220u | 220µF Molded Tantalum Capacitors 16V 2917 (7343 Metric) 100mOhm @ 100kHz,220µF Molded Tantalum Capacitors 25V 2924 (7361 Metric) 100mOhm @ 100kHz |
|---|
| C12-C16,C20-C24,C?,C?,C?,C?,C? | 10u | 10 µF ±10% 16V Ceramic Capacitor X5R 0603 (1608 Metric) |
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| C25,C33,C38,C49 | 4.7uF | Unpolarized capacitor |
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| C26,C30,C35,C46 | C | Unpolarized capacitor |
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| C27,C31,C36,C47 | 1uF | Unpolarized capacitor |
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| C28,C32,C37,C48,C53 | 0.1uF | Unpolarized capacitor |
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| C29,C34,C39,C50 | 1nF | Unpolarized capacitor |
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| C40-C43 | 100uF | Unpolarized capacitor |
|---|
| D4,D6,D7,D9,D?,D? | 1N4151WS | Diode Standard 50V 150mA Surface Mount SOD-323 |
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| D5,D8,D? | GREEN | Green 520nm LED Indication - Discrete 3.2V 0603 (1608 Metric) - 430 mcd @ 20 mA |
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| J1 | Input Power | Generic connector, single row, 01x02, script generated |
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| J4-J7,J?,J? | Breakout |
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| JP3-JP6,JP?,JP? | SolderJumper_2_Open |
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| L1 | 10.4uH | Inductor, has to have peak RMS of 14-15A |
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| L2 | 6.4uH | Inductor |
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| L3,L4 | 3uH | Inductor |
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| R1,R64 | 2.1M | Resistor |
|---|
| R2,R29,R31-R33,R35,R36,R47,R49-R51,R53,R54,R56,R65,R?,R?,R?,R?,R?,R? | 100k | 100 kOhms ±5% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film,Resistor |
|---|
| R3,R66 | 200k | Resistor |
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| R19,R37,R? | 10 (1206) | 10 Ohms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Pulse Withstanding Thick Film |
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| R20-R22,R26,R27,R38-R40,R44,R45,R55,R61,R80,R84,R?,R?,R?,R?,R? | 10k | 10 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film,Resistor |
|---|
| R23-R25,R41-R43,R?,R?,R? | 3.0k | 3 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
|---|
| R28,R30,R46,R48,R?,R? | 1k | 1 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
|---|
| R34,R52,R? | 4.7M | 4.7 MOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
|---|
| R57,R79,R83 | 3k | Resistor |
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| R58 | 95k | Resistor |
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| R59,R62,R81,R85 | 105K | Resistor |
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| R60 | 5k | Resistor |
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| R63,R82 | 22k | Resistor |
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| R67 | 6.3M | Resistor |
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| R68 | 50k | Resistor |
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| R69 | 250k | Resistor |
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| R70 | 10.5M | Resistor |
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| R71 | 40k | Resistor |
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| R72 | 260k | Resistor |
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| R91 | 12.5m | At least .8W Dissipation |
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| R92 | 12.5k | Resistor |
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| R93-R95 | 33m | At least .5W Dissipation |
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