rp2040-timer
smaroukis
Components (91)
| Reference | Value | Description |
|---|---|---|
| Q1,Q6 | PMOS | 20V 3.1A 1.6W 142mΩ@2.5V,2.7A 1V@250uA 1 P-Channel SOT-23 MOSFETs ROHS |
| Q2-Q5,Q7,Q8 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U2 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U3 | BQ29700DSER | Voltage and Current Protection for Single-Cell Li-Ion and Li-Polymer Batteries |
| U4 | TLV62568DBVR | IC REG BUCK ADJ 1A SOT23-5 |
| U5 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U6 | RP2040 | A microcontroller by Raspberry Pi |
| U7 | PCF8523T | Realtime Clock/Calendar I2C Interface, SOIC-8 |
| U8,U9 | FJ2481CH | 4 digit 7 segment red LED, common cathode 0.28" height 2.54mm pitch |
| U10 | TM1638 | SOIC-28-300mil Digital Tube Drivers ROHS Seven Segment LED Driver |
| BT1 | Battery_Cell | Battery Holder 1 Cells Polypropylene Tray |
| BZ1 | Buzzer D=9mm P=5mm | 85dB Active (Built-in Driver Circuit) Electromagnetic Type 3kHz Plugin,D=9mm Buzzers ROHS |
| BZ2 | PKMCS0909E4000 | Buzzers Transducer, Externally Driven Piezo 1.5 V 4kHz 65dB @ 1.5V, 10cm Surface Mount Solder Pads |
| C1 | 10n | Unpolarized capacitor |
| C2,C13,C15,C16,C18,C19,C21,C22,C24,C26,C28 | 100n | Unpolarized capacitor |
| C3,C4,C6,C25 | 4.7u | Unpolarized capacitor |
| C5 | 0.1u | Unpolarized capacitor |
| C7 | 470n | |
| C8 | 22u | 6.3V 22uF X5R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS |
| C9 | 6.8p | |
| C10,C11 | 15p | Unpolarized capacitor |
| C12 | 2.2u | Unpolarized capacitor |
| C14,C17,C20 | 1u | Unpolarized capacitor |
| C23,C27 | 100u | Unpolarized capacitor |
| D1 | BATT | Light emitting diode |
| D2 | 5V | Light emitting diode |
| D3 | SOD-323 | 10V 460mV@2A 2A SOD-323 Schottky Diodes ROHS |
| D4 | SS14 | 40V 1A Schottky Diode, SMA |
| D5 | GRN/DONE | Light emitting diode |
| D6 | RED/CHG | 25mA 67mcd~195mcd -30℃~+85℃ 615nm~630nm Discrete Diode Red 130° 65mW 1.6V~2.6V 0805 LED Indication - Discrete ROHS |
| D7 | BAT54C | 30V 1 pair of common cathodes 800mV@100mA 200mA SOT-23 Schottky Diodes ROHS |
| D8 | 3V3 | Light emitting diode |
| D9 | RED/USER | 25mA 67mcd~195mcd -30℃~+85℃ 615nm~630nm Discrete Diode Red 130° 65mW 1.6V~2.6V 0805 LED Indication - Discrete ROHS |
| D10 | RED/INT | 25mA 67mcd~195mcd -30℃~+85℃ 615nm~630nm Discrete Diode Red 130° 65mW 1.6V~2.6V 0805 LED Indication - Discrete ROHS |
| FB1 | BLM18SP221SN1D | Ferrite bead |
| J1,J7,J8 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| J2 | JST_SH_SM03B | Generic connectable mounting pin connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | USB4105-GF-A | CONN RCP USB2.0 TYP C 24P SMD RA |
| J4,J10 | S2B-PH-K-S_LF__SN_ | Connector Header Through Hole, Right Angle 2 position |
| J5 | Conn_02x05_Counter_Clockwise | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | Conn_02x08_Counter_Clockwise | 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/) |
| J9,J11 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
| L1 | 2.2uH | FIXED IND 2.2UH 3.1A 45MOHM SMD |
| R1,R2 | 5.1K | Resistor |
| R3,R14,R23,R26,R32,R38,R41 | 1K | Resistor |
| R4,R19,R21,R24,R25,R28,R34-R36,R39,R40,R44-R49 | 10K | Resistor |
| R5,R7,R8,R18 | 2K | Resistor |
| R6 | 3K | Resistor |
| R9,R33 | 0 | Resistor |
| R10 | 330 | Resistor |
| R11 | 2.2K | Resistor |
| R12,R13 | 5.1M | Resistor |
| R15,R43 | 100K | Resistor |
| R16 | 200K | Resistor |
| R17 | 44.2K | Resistor |
| R20,R22 | 200 | Resistor |
| R27,R29 | 27 | Resistor |
| R30,R31 | 100 | Resistor |
| R37,R42 | 470 | Resistor |
| SW2 | BOOTSEL | Push button switch, generic, two pins |
| SW3 | RESET | Push button switch, generic, two pins |
| SW4 | USER_A | Push button switch, generic, two pins |
| SW5 | USER_B_PWR | Push button switch, generic, two pins |
| SW6 | SW_SPDT | Switch, single pole double throw |
| TP1,TP13 | GND | test point |
| TP2 | VBUS_IN | test point |
| TP3 | VBUS | test point |
| TP4 | VBAT | test point |
| TP5 | U2_VDD | test point |
| TP6 | VSW | test point |
| TP7 | STAT | test point |
| TP8 | BAT+ | test point |
| TP9,TP15 | BAT- | test point |
| TP10 | U3_V- | test point |
| TP11 | DSG | test point |
| TP12 | CHG | test point |
| TP14 | Q23_D | test point |
| TP16 | EN_CTL | test point |
| TP17 | DC_SW | test point |
| TP18 | IOGate | test point |
| TP19 | DCDC_EN | test point |
| TP20 | ADC1 | test point |
| TP21 | BTN_B | test point |
| TP22 | BTN_B_IN | test point |
| TP23 | ADC0 | test point |
| TP24 | INT_G | test point |
| TP25 | INT_D | test point |
| TP26 | LOAD | test point |
| TP27 | FB | test point |
| Y1 | ABM8-272-T3 | Four pin crystal, GND on pins 2 and 4 |
| Y2 | ABS07AIG-32.768KHZ-7-T | 32.768 kHz ±20ppm 水晶振動子 7pF 80 kOhms 2-SMD、リードなし |