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Queens-Rocket-Engineering-Team
Design files for the Propulsion Actuation and Nominal Data Acquisition (PANDA) circuit board used by QRET for rocket test fire operations.
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q4-Q12 | BSS138 | MOSFET N-CH 50V 220MA SOT-23 |
| Q3 | DMP6023LE-13 | -60V Vds, P-Channel MOSFET, SOT-223 |
| U1 | LM3880-1AA | Simple Power Sequencer, SOT-23-6 |
| U2 | LMR33630BDDA | Simple Switcher Synchronous Buck Regulator, Vin=3.8-36V, Iout=3A, F=1400kHz, Adjustable output voltage, HSOP-8 |
| U3 | TPS78533QKVURQ1 | |
| U4 | TLC555xPS | Single LinCMOS Timer, 555 compatible, VSSOP-8 |
| U5 |
| TPS78450QDBVRQ1 |
| 300-mA, 115mV Dropout Voltage, 5V, SOT-23-5 |
| U6 | LM66200DRLR |
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| U7 | ESP32-S3-WROOM-1U | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, SMD |
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| U8-U11,U13 | ADS112C04 |
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| U12 | INA187A2 | -2V to 40V, bidirectional 650 kHz precise current-sense amplifier |
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| BZ1 | YS-SBZ9650DYB05 | 80dB Active Buzzer (Built-in Driving Circuit) 2.7kHz 5V SMD,9.6x9.6mm Alarms, Buzzers, and Sirens RoHS |
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| C1,C7,C14,C15,C18,C19,C21,C23,C25-C28,C33,C34,C39,C40,C42,C45,C47,C48,C50,C53,C61-C63 | 0.1μF | Unpolarized capacitor, small symbol |
|---|
| C2 | 100uF | Polarized capacitor, small US symbol |
|---|
| C3,C4,C8,C13,C17,C20 | 10uF | Unpolarized capacitor, small symbol |
|---|
| C5 | 220nF | Unpolarized capacitor, small symbol |
|---|
| C6,C24 | 1uF | Unpolarized capacitor, small symbol |
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| C9 | 3pF | Unpolarized capacitor, small symbol |
|---|
| C10,C12,C22 | 22uF | Unpolarized capacitor, small symbol |
|---|
| C11,C41,C43,C44,C46,C49,C51,C52,C54 | 10nF | Unpolarized capacitor, small symbol |
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| C16 | 2.2uF | Unpolarized capacitor, small symbol |
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| C29-C32,C35-C38,C64-C67 | 150nF | Unpolarized capacitor, small symbol |
|---|
| C55-C60 | 3.3uF | Unpolarized capacitor, small symbol |
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| CR1 | USBLC6-2SC6 |
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| D1,D3,D4,D6,D7,D25 | LED-G | Light emitting diode |
|---|
| D2 | SMCJ26A-13-F | 1500W unidirectional TVS diode, SMC |
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| D5,D26-D33,D38 | SK44BL | Schottky diode, small symbol |
|---|
| D8 | LED-Y | Light emitting diode |
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| D9-D16,D34-D37 | BAT54SW | Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323 |
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| D17-D24 | BAV199 | Dual diode, anode/cathode/center |
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| F1,F2 | Fuse | Fuse |
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| J1,J5-J10,J14-J19 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2,J3,J13 | Conn_02x01 | Generic connector, double row, 02x01, this symbol is compatible with counter-clockwise, top-bottom and odd-even numbering schemes., script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J4 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
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| J20 | 395934308 |
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| K1 | G5Q-1A DC24 | Omron G5Q relay, Miniature Single Pole, SPST-NO, 10A |
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| K2,K3 | G5Q-1 DC24 | Omron G5G relay, Miniature Single Pole, SPDT, 10A |
|---|
| L1 | 4.7uH | FIXED IND 4.7uH 5.5A 37mΩ SMD,6.6x7.3mm |
|---|
| R1-R5,R28 | 3.3k | Resistor, small US symbol |
|---|
| R6,R7,R30,R35-R38,R40-R43,R49-R52,R58-R61,R94-R96 | 1k | Resistor, small US symbol |
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| R8,R10,R12,R14,R20,R21,R23,R83,R84,R87,R88,R91,R92 | 100k | Resistor, small US symbol |
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| R9,R11,R13,R34,R76 | 39k | Resistor, small US symbol |
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| R15,R18,R19,R27,R29,R39,R44,R53,R62,R77,R78,R97,R98 | 10k | Resistor, small US symbol |
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| R16,R79-R82,R85,R86,R89,R90 | 100 | Resistor, small US symbol |
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| R17 | 470k | Resistor, small US symbol |
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| R22 | 23.2k | Resistor, small US symbol |
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| R24 | 18k | Resistor, small US symbol |
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| R25 | 1.2k | Resistor, small US symbol |
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| R26 | 160k | Resistor, small US symbol |
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| R31,R32 | 5.1k | Resistor, small US symbol |
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| R33 | 270k | Resistor, small US symbol |
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| R45-R48,R54-R57 | 1M | Resistor, small US symbol |
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| R63,R64,R67,R68,R71,R72 | 10 | Resistor, small US symbol |
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| R65,R66,R69,R70,R73,R74 | 250 | Sense resistor. High accuracy +- 0.1% |
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| R75 | 10m 1W | Sense resistor for 6A max ignitor current. Anything over 4A likely a short. |
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| R93 | 47 | Sense resistor. High accuracy +- 0.1% |
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| R99 | 2.2k | Resistor, small US symbol |
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| SW1,SW2 | USAKRO UK-B0227-G4.3-B-250 | Push button switch, generic, two pins |
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| TP1 | TestPoint | test point |
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| TP2 | SDA | test point |
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| TP3 | SCL | test point |
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| TP4 | TP_+3.3V | test point |
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| TP5 | TP_+5V | test point |
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