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UChicago-Space-Program
This is the central repository for documents related to PULSE-A hardware development.
| Reference | Value | Description |
|---|---|---|
| Q3 | BC848ALT1G | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 |
| Q4,Q5 | IRLML2803PBFCT | 4A Id, 60V Vds, N-Channel Logic Level Enhancement Mode MOSFET, SOT-223 |
| Q8 | PMOS | P-MOSFET transistor, drain/source/gate |
| Q9 | NMOS | N-MOSFET transistor, drain/source/gate |
| U1 | TMP36FSZ | |
| U2-U5 | INA219AIDR | Zero-Drift, Bidirectional Current/Power Monitor (0-26V) With I2C Interface, SOIC-8 |
| U6-U8 | LT8610 | 42V, 2.5A Synchronous Step-Down Regulator with 2.5uA Quiescent Current, MSOP-16 |
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| U9,U10,U12 | LTC1477CS8 |
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| U11 | MAX706RESA |
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| U13 | SI4835DDY |
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| U14 | LTM8062AIV-PBF |
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| U15 | MR25H256ACDF |
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| U16 | TCAN337G | High-Speed CAN Transceiver with CAN FD, 5Mbps, 3.3V supply, silent mode, fault output, SOT-23-8/SOIC-8 |
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| U17,U18,U22 | SI3407DV |
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| U19 | STM32L431CBT6 | STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 64KB RAM, 80 MHz, 1.71-3.6V, 38 GPIO, LQFP48 |
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| U20 | LT1761-3.3 | MICROPOWER Low Noise 2V 100mA LDO regulator, TSOT-23-5 |
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| U21 | SIT2024B |
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| C1,C8-C11,C18,C19,C21,C25-C27,C30,C39-C42,C46,C47,C53 | 0.1uF | Unpolarized capacitor |
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| C2,C3,C15-C17 | 4.7uF | Polarized capacitor,Unpolarized capacitor |
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| C4-C7,C28,C29,C31-C34,C44,C45,C49,C50 | 1uF | Unpolarized capacitor |
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| C12-C14,C43 | 10nF | Unpolarized capacitor |
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| C20,C52 | 10uF | Unpolarized capacitor |
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| C22,C24 | 10pF | Unpolarized capacitor |
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| C23 | 4.7pF | Unpolarized capacitor |
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| C35-C37 | 68uF | Unpolarized capacitor |
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| C51 | 0.01uF | Unpolarized capacitor |
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| D1-D3 | PMEG10020ELRX | Schottky diode |
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| D4,D5,D7,D11,D13,D18 | GREEN | Light emitting diode |
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| D6,D8-D10 | AMBER | Light emitting diode |
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| D12 | RED | Light emitting diode |
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| D14-D17 | PINK | Light emitting diode |
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| FB1 | 120R | Ferrite bead, small symbol |
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| J1 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2,J7 | Conn_02x26_Odd_Even | Generic connector, double row, 02x26, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J8-J10 | Molex 205338-4 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J11,J12 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J13,J19 | RBF | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J15 | Battery Header | Generic connector, double row, 02x08, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J16,J17 | NO | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J18 | NC | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L2,L4 | 10uH | Inductor |
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| L3 | 8.2uH | Inductor |
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| R1,R2,R27,R29,R31,R39,R45-R50,R53,R54,R56 | 150 | Resistor |
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| R3 | 10m | Resistor |
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| R4-R8,R12-R14 | 10 | Resistor |
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| R9-R11 | 40m | Resistor |
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| R15-R17 | 110k | Resistor |
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| R18,R20 | 243k | Resistor |
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| R19,R28 | 412k | Resistor |
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| R21,R25,R30,R32-R36,R42,R43,R51,R52,R57-R59 | 10k | Resistor |
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| R22-R24 | 1M | Resistor |
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| R26 | 642k | Resistor |
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| R37,R38 | 4.7k | Resistor |
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| R40,R41,R64-R66 | 100k | Resistor |
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| R44 | 50 | Resistor |
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| SW1 | SW_Push | Push button switch, generic, two pins |
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| TP1 | EDFA | test point |
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| TP2 | 3V3 | test point |
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| TP3 | 5V | test point |
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| TP4 | LDO | test point |
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| TP5 | VBATT | test point |
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| TP6 | GND | test point |
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| TP7 | VSOLAR | test point |
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