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oresat
Controller PCB for OreSat reaction wheels, magnetorquers, IMU, and magnetometers
| Reference | Value | Description |
|---|---|---|
| Q1 | DMP2110UVTQ-7 | Mosfet Array 20V 1.8A (Ta) 740mW (Ta) Surface Mount TSOT-26 |
| Q2,Q5 | DMN2050LQ-7 | N-Channel 20 V 5.9A (Ta) 1.4W Surface Mount SOT-23-3 |
| Q3,Q4 | DMPH2040UVTQ-7 | P-Channel 20 V 5.6A (Ta), 11.7A (Tc) 1W (Ta) Surface Mount TSOT-26 |
| U1 | MAX7310 | I/O Expander 8 I²C, SMBus 400kHz 16-TQFN (4x4) |
| U2,U3 | MIC842LYC5 | Comparator with Voltage Reference Push-Pull SC-70-5 |
| U4 | TS5A21366DCUR | 2 Circuit IC Switch 1:1 1Ohm 8-VSSOP |
| U5 |
| Current Monitor Regulator High-Side 16-TQFN (4x4) |
| U6 | TPS62111RSA | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 16-VQFN Exposed Pad |
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| U7 | MCXN947VKLT | ARM Microcontrollers - MCU MCXN10, 100HLQFP |
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| U8 | TCAN337G | 1/1 Transceiver CANbus SOT-23-8 |
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| U10 | LTC4300A-1 | Buffer, Accelerator 2 Channel 400kHz 8-MSOP |
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| U11 | MAX892LEUA+T | Power Switch ICs - Power Distribution Current-Limited, High-Side P-Channel Switches with Thermal Shutdown |
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| U12,U13,U16 | STSPIN250 | Motor Driver Power MOSFET PWM 16-VFQFPN (3x3) |
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| U14,U15,U17 | INA185A2Q | Current Sense Amplifier 1 Circuit Single Ended, Rail-to-Rail SC-70-6 |
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| U18 | BMI270 | Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output |
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| C1,C8 | 10u | 10 µF ±10% 25V Ceramic Capacitor X7S 0805 (2012 Metric) |
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| C2,C3,C5,C7,C9,C22,C31-C33,C53,C54,C67 | 1u | 1 µF ±10% 25V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| C4,C6,C15-C17,C23-C30,C48,C50,C57,C58,C69-C72 | 100n | 0.1 µF ±10% 50V Ceramic Capacitor X7R 0603 (1608 Metric),10000 pF ±5% 50V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| C10,C37,C39,C40,C42,C59,C61 | 10n | 10000 pF ±5% 50V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| C11 | 470n | 0.47 µF ±10% 25V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| C12,C20,C45,C46,C63 | 22u | 22 µF ±20% 16V Ceramic Capacitor X6S 0805 (2012 Metric) |
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| C13,C14 | 4.7p | 4.7 pF ±0.5pF 50V Ceramic Capacitor C0G, NP0 0603 (1608 Metric) |
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| C18,C19 | 4.7u | 4.7 µF ±10% 16V Ceramic Capacitor X7S 0603 (1608 Metric) |
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| C21,C47,C49,C64 | 2.2u | 2.2 µF ±10% 25V Ceramic Capacitor X7S 0603 (1608 Metric) |
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| C38,C41,C60 | 1n | 1000 pF ±5% 50V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| C43,C44,C62 | 22n | 0.022 µF ±5% 50V Ceramic Capacitor X7R 0603 (1608 Metric) |
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| D1,D4 | AMBER | Amber 605nm LED Indication - Discrete 2V 0603 (1608 Metric) |
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| D2,D3 | GREEN | Green 520nm LED Indication - Discrete 3.2V 0603 (1608 Metric) |
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| FB1 | 120 ohm | 120 Ohms @ 100 MHz 1 Signal Line Ferrite Bead 0805 (2012 Metric) 6A 25mOhm |
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| J1 | J-SAMTEC-TFM-120-01-L-D-RA | Connector Header Through Hole, Right Angle 40 position 0.050" (1.27mm) |
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| J2 | SM14B-SHLS-TF | Connector Header Surface Mount, Right Angle 14 position 0.039" (1.00mm) |
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| J3-J5 | S02B-PASK-2 | Generic connectable mounting pin connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | 6.8u | 6.8µH Shielded Inductor 2.4A 91mOhm Nonstandard |
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| L2 | 1.5u | 1.5 µH Shielded Inductor 2.9 A 84mOhm Max 0806 (2016 Metric) Flat Wire |
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| PCB1 | ORESAT-CARD-V1.3-GENERIC-0RF | N/A |
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| R1-R13,R16,R17,R27,R28,R35,R36 | 100 | 100 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R14,R15 | 665k | 665 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R18,R23,R24,R26,R30,R32,R34,R39-R44,R47,R52,R57,R69,R70,R75-R77 | 10k | 10 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R19,R20 | 330k | 330 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R21,R22 | 1M | 1 MOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R25,R38,R45,R46,R48,R50,R51,R54-R56,R78 | 4.7k | 4.7 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R29 | 100k | 100 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R31,R65-R68,R73,R74 | 30m | 30 mOhms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Current Sense Thick Film |
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| R33 | DNP |
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| R37 | 0 | 0 Ohms Jumper Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R53,R58,R60 | 23.7k | 23.7 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R59,R61,R62,R71 | 1k | 1 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| R63,R64,R72 | 47k | 47 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Automotive AEC-Q200 Thick Film |
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| Y1 | 24 MHz | 24 MHz ±10ppm Crystal 8pF 100 Ohms 4-SMD, No Lead |
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