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sigmondkukla
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | P-MOSFET transistor, gate/source/drain |
| Q2 | BSS84 | -0.13A Id, -50V Vds, P-Channel MOSFET, SOT-23 |
| Q3 | MMBT3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, SOT-23 |
| Q4 | DMG1012T | 20V Vds, 0.63 Id, N-Channel MOSFET with ESD protection, SOT-523 |
| U1 | RP2040 | A microcontroller by Raspberry Pi |
| U2 | TCA8418RTWR | |
| U3-U6 |
| 8-bit serial in/out Shift Register 3-State Outputs |
| U7 | W25Q16JVSS | 16Mbit / 2MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 (208 mil) |
|---|
| U8 | TP4057 | Constant-current/constant-voltage linear charger for single cell lithium-ion batteries with 2.9V Trickle Charge, 4.5V to 6.5V VDD, -40 to +85 degree Celsius, TSOT-23-5 |
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| U9 | TLV75533PDBV | 500mA Low Dropout Voltage Regulator, Fixed Output 3.3V, SOT-23-5 |
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| U10 | XB7608AJ | Battery protection IC |
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| U11 | 3.12" SSD1322 OLED | 3.12" OLED display 256x64 pixels SSD1322 |
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| BT1 | 3.7V | Single-cell battery |
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| C1,C2 | 15p | Unpolarized capacitor |
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| C3-C8,C15,C19-C27 | 100n | Unpolarized capacitor |
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| C9,C12 | 10u | Unpolarized capacitor |
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| C10,C11,C13,C17,C18 | 1u | Unpolarized capacitor |
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| C14 | 100p | Unpolarized capacitor |
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| C16 | 470n | Unpolarized capacitor |
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| D1-D62,D99 | 1N4148WS | Diode |
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| D63-D94 | IN-S85AT5B | Light emitting diode |
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| D95 | B5817WS | Schottky diode |
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| D96,D97 | KT-0603R | Light emitting diode |
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| D98 | BAT54C | dual schottky barrier diode, common cathode |
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| D100 | DNP | Diode |
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| J1 | 5*2.54mm DNP | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2 | USB4105-GF-A | USB 2.0-only 16P Type-C Receptacle connector |
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| J3 | Spare GPIO | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| R1,R2 | 4.7k | Resistor, US symbol |
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| R3,R4 | 27 | Resistor, US symbol |
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| R5,R41,R48,R49,R56 | 1k | Resistor, US symbol |
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| R6,R7,R40,R47,R53,R55 | 10k | Resistor, US symbol |
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| R8-R39 | 270 | Resistor, US symbol |
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| R42,R43 | 5.1k | Resistor, US symbol |
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| R44,R46,R50,R51 | 2k | Resistor, US symbol |
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| R45,R54,R57 | 100k | Resistor, US symbol |
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| R52 | 330k | Resistor, US symbol |
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| SW1,SW66 | PTS815_SJM_250_SMTR_LFS | Push button switch, generic, two pins |
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| SW2-SW33 | PTS636SL50 LFS | Push button switch, generic, two pins |
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| SW34-SW63 | B3F | Push button switch, generic, two pins |
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| SW64 | HX TS24CA | Push button switch, generic, two pins |
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| TP7 | TEST_3V3 | test point |
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| TP8 | TEST_1V1 | test point |
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| TP9 | TEST_VBUS | test point |
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| TP10 | TEST_BAT_ADC | test point |
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| TP11 | TEST_GND | test point |
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| TP12 | TEST_LDO_EN | test point |
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| TP13 | TEST_LOAD | test point |
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| Y1 | ABM8-272-T3 | Four pin crystal, GND on pins 2 and 4 |
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