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murexrobotics
Highly integrated electronics design and printed circuit boards (PCBs) for the MATE ROV Competition. Attempt the impossible.
| Reference | Value | Description |
|---|---|---|
| Q1 | FDN338P | |
| Q4 | FDN335N | |
| U1 | INA3221 | Triple-Channel High-Side Shunt and Bus Voltage Monitor with I2C and SMBUS Compatible Interface, QFN-16 |
| U2,U8 | TPS561201DDCR | |
| U4,U5 | TPS56C230RJER | Switching Voltage Regulators 4.5-V to 18-V, 12-A synchronous buck converter 20-VQFN-HR -40 to 125 |
| U6 | RP2040 | A microcontroller by Raspberry Pi |
| U7 |
| 32Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8 |
| C1,C2,C19,C20,C22,C23,C42,C43 | 22uF | Unpolarized capacitor, small symbol |
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| C3,C5,C11-C13,C15-C17,C21,C24,C25,C32,C36-C40,C44,C45 | 0.1uF | Unpolarized capacitor, small symbol |
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| C4,C14,C26,C35,C47,C48,C51,C52 | 1uF | Unpolarized capacitor, small symbol |
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| C6,C27 | 68pF | Unpolarized capacitor, small symbol |
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| C7-C10,C18,C28-C31,C46 | 47uF | Unpolarized capacitor, small symbol |
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| C33,C34 | 10pF | Unpolarized capacitor, small symbol |
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| C49 | 4.7uF | Unpolarized capacitor, small symbol |
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| C50 | 2.2uF | Unpolarized capacitor, small symbol |
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| J1 | 430450200 |
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| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
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| J6 | 430450601 |
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| J7 | Screw_Terminal_01x04 | Generic screw terminal, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| L1 | SRP7028A-1R8M | Bourns SRP7028A Series Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 1.8 uH +/-20% 8.5A Idc |
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| L2 | SRR0735HA-151M | Ind,7.3x7.3x3.5,150uH+/-20%,0.47A,shd |
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| L3 | MLP2520S3R3ST0S1 |
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| L4 | SRP3212A-4R7M | Ind,3.2x2.5x1mm,4.7uH+/-20%,2.2A,shd |
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| R1,R16,R22,R31 | 102k | Resistor, small symbol |
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| R2,R17,R24,R32 | 51k | Resistor, small symbol |
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| R3,R26 | 330k | Resistor, small symbol |
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| R4,R7,R25 | 15k | Resistor, small symbol |
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| R5,R27 | 100k | Resistor, small symbol |
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| R6 | 110k | Resistor, small symbol |
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| R8,R12,R20,R21,R34-R39 | 10k | Resistor, small symbol |
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| R9 | 33.2k | Resistor, small symbol |
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| R10,R11 | 5.1k | Resistor, small symbol |
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| R13-R15 | R_Shunt | Shunt resistor |
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| R18 | 4.7k | Resistor, small symbol |
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| R19 | 50 | Resistor, small symbol |
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| R28 | 90k | Resistor, small symbol |
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| R29 | 20k | Resistor, small symbol |
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| R33 | 42.2k | Resistor, small symbol |
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| R40,R41 | 27 | Resistor, small symbol |
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| R42,R44 | 47k | Resistor, small symbol |
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| R43 | 620k | Resistor, small symbol |
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| SW1-SW3 | SW_Push | Push button switch, generic, two pins |
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| Y1 | FL1200138 |
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