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jcchincheong-bb
Files for Group Project WS2526
| Reference | Value | Description |
|---|---|---|
| IC1 | MCP73223 | LiPo charger and 5V boost converter, 4.5-5.5V input, 4.2-4.4V battery, 400-1000mA charge current, 800mA boost output, SOIC-8-1EP |
| IC2 | MAX6126 | Voltage References Ultra-High-Precision Ultra-Low-Noise |
| Q1,Q2,Q5 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| Q3,Q4,Q6 | AO3400A | 30V Vds, 5.7A Id, Logic-Level N-Channel MOSFET, SOT-23,30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U1 | AD8421 | Single Low Power Instrumentation Amplifier, SOIC-8/MSOP-8 |
| U2 | OPA188 |
| Zero-Drift, Precision, Low-Noise, Rail-to-Rail Output, 36-V Operational Amplifier, TSOT-23-5 |
| U3 | ADS127L21 | 24-bit delta-sigma ADC, Single Channel, 512 kSPS, SPI & Frame-Sync interface, TQFP-32 |
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| U4 | MCP41U83 | Single Digital Potentiometer, SPI interface, 257 taps, 5/10/50/100 kohm, volatile memory |
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| U5 | PS9117A | Generic DC optocoupler with NPN phototransistor output, pins order: anode/cathode/emitter/collector |
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| U6 | TPS61170 | High-Brightness, White LED Driver, 3V to 18V input voltage range, internal switch, constant current, up to 38V/1.2A output, SOT-23-6 |
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| U7 | TPS62130 | 3A Step-Down Converter with DCS-Control, Adjustable Output Voltage, 3-17V Input Voltage, QFN-16 |
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| U8 | TPS61099 | High-Brightness, White LED Driver, 3V to 18V input voltage range, internal switch, constant current, up to 38V/1.2A output, SOT-23-6 |
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| U9 | TPS61089 | 7A Boost Converters, Adjustable output voltage (PFM), input 2.7 to 12V , output 4.5 to 12.6V, VQFN-11 |
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| U10 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
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| U11 | ESP32-P4 | High-performance MCU with one RISC-V 32-bit dual-core microprocessor and one single-core microprocessor |
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| U12 | TouchScreen/SPI Touch Controller | TFT graphical display with touch panel, 320x240, 16 bit colour, LED backlight, 3.3V - 5V VDD, RS-232, I2C or SPI |
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| BT1 | Battery Terminal | Generic connector, single row, 01x02, script generated |
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| C1,C23 | 100uF | Polarized capacitor |
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| C2,C4-C6,C8,C10,C13,C15,C19,C20,C27,C33 | 0.1uF | Unpolarized capacitor |
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| C3 | 1uF | Unpolarized capacitor |
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| C7,C9,C11,C12,C24-C26,C28,C34,C35,C37,C41 | 10uF | Unpolarized capacitor |
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| C14 | 3.3uF | Unpolarized capacitor |
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| C16 | 4.7uF | Unpolarized capacitor |
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| C17 | 0.33uF | Unpolarized capacitor |
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| C18 | 0.47uF | Unpolarized capacitor |
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| C21 | 10pF | Unpolarized capacitor |
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| C22 | 10nF | Unpolarized capacitor, small symbol |
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| C29 | 3.3nF | Unpolarized capacitor |
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| C30-C32,C36,C39 | 22uF | Unpolarized capacitor, small symbol |
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| C38 | 2.2uF | Unpolarized capacitor |
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| C40 | 100 nF | Unpolarized capacitor |
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| D1 | SMF5V0A | 200W unidirectional Transil Transient Voltage Suppressor, 5Vrwm, SMF |
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| D2 | Bi-color LED | Dual LED, common anode on pin 2 |
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| D3,D4 | D_Schottky | Schottky diode |
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| J1 | M12 5-pin | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2 | USB_A | USB Type A connector |
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| J3 | USB_C Charging port | USB Power-Only 6P Type-C Receptacle connector |
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| L1,L4 | 4.7 uH | Inductor |
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| L2 | 2.2uH | Inductor |
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| L3 | 4.7uH | Inductor |
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| R1,R2 | 5.1kΩ | Resistor |
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| R3 | 500kΩ | Resistor |
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| R4 | 24.2kΩ | Resistor |
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| R5 | 200kΩ | Resistor |
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| R6,R9,R10,R12,R13,R15,R20,R24-R26,R34,R35 | 10kΩ | Resistor |
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| R7 | 100 Ω | Resistor, small symbol |
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| R8 | 4.7kΩ | Resistor |
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| R11 | 4.99kΩ | Resistor |
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| R14 | 1.2kΩ | Resistor |
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| R16 | 1kΩ | Resistor |
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| R17 | 100kΩ | Resistor |
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| R18 | 1MΩ | Resistor |
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| R19 | 71.4 kΩ | Resistor |
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| R21 | 10 kΩ | Resistor |
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| R22 | 100 kΩ | Resistor |
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| R23 | 31.25kΩ | Resistor |
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| R27 | 301kΩ | Resistor |
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| R28 | 40 kΩ | Resistor |
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| R29 | 4.87 kΩ | Resistor |
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| R30,R31 | 10 kΩ | Resistor |
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| R32 | 17.4kΩ | Resistor |
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| R33 | 127kΩ | Resistor |
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| R36 | 20kΩ | Resistor |
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| SW1 | Emergency Stop | Push button switch, generic, two pins |
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| SW2 | ON/OFF | Push button switch, generic, two pins |
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