LeaderSOMPCB
lhr-solar
Leader System-On-Module (LSOM)
Components (57)
| Reference | Value | Description |
|---|---|---|
| IC1,IC2 | TCAN337DCNR | High-Speed CAN Transceiver, 1Mbps, 3.3V supply, silent mode, fault output, SOT-23-8/SOIC-8 |
| IC3 | LM76202QPWPRQ1 | 60V 2.2A ideal diode with integrated FET |
| U1,U3 | CDSOT23-T24CAN | CAN Bus Protector |
| U2 | CP2102N-Axx-xQFN24 | USB to UART master bridge, QFN-24 |
| U4 | LT1963AEST-3.3#TRPBF | 3.3V, 1.5A, Low Noise, Fast Transient Response LDO Regulator, SOT-223 |
| U5 | TPS2115ADRBR | 2.8-5.5-V, 84-m?, 1.25-A, power mux with manual, automatic switchover and status output 8-SON -40 to 85 |
| U6 | TPS5405DR | Buck Switching Regulator IC Positive Fixed 5V |
| U7 | STM32G473RETx | STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 170 MHz, 1.71-3.6V, 52 GPIO, LQFP64 |
| U8 | 74AHC1G32 | Single OR Gate, Low-Voltage CMOS |
| C1,C5,C7,C8,C11,C12,C19,C23-C30,C32,C35-C41,C44 | 0.1uF | Unpolarized capacitor |
| C2,C9,C15,C18,C43,C46 | 1uF | Unpolarized capacitor |
| C3,C10,C13,C14,C20-C22,C42,C45 | 10uF | Unpolarized capacitor |
| C4,C6,C34 | 4.7uF | Unpolarized capacitor |
| C16 | 10nF | Unpolarized capacitor |
| C17 | 3.3nF | Unpolarized capacitor |
| C31,C33 | 26p | Unpolarized capacitor |
| CC_FLT1,IC_FLT1 | LED | Light emitting diode |
| CR1-CR3 | D5V0P4UR6SO-7 | |
| D1,D18 | D_Schottky | Schottky diode |
| D2 | SP0503BAHT | |
| D3 | MBR230S1F | Schottky diode |
| D4 | 24V | Light emitting diode |
| D5,D21 | 3V3 | Light emitting diode |
| D6 | PFLT | Light emitting diode |
| D7 | 5V | Light emitting diode |
| D8-D15 | WS2812B-2020 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D16 | D_TVS | Bidirectional transient-voltage-suppression diode |
| D17 | SD12_SOD323 | 12V, 450W Discrete Bidirectional TVS Diode, SOD-323 |
| D19 | USB | Light emitting diode |
| D20 | BUCK | Light emitting diode |
| FB1,FB2 | FerriteBead | Ferrite bead |
| J1,J2 | 52465-2470 | 24 pin board-board connector |
| J3 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J4 | Micro_SD_Card_Det | Micro SD Card Socket with two card detection pins |
| L1 | 100uH | Inductor |
| R1,R9,R12,R17,R22,R23,R29,R32,R33 | 10k | Resistor,Resistor, US symbol,Resistor, small US symbol |
| R2,R10 | 120 | Resistor |
| R3,R11 | 2.2k | Resistor |
| R4,R5 | 5.1k | Resistor |
| R6 | 22.1k | Resistor |
| R7 | 47.5k | Resistor |
| R8,R19,R21,R28,R34,R35 | 1k | Resistor |
| R13 | 49.9 | Resistor |
| R14 | 332 | Resistor |
| R15 | 16k | Resistor |
| R18,R20 | 4.3k | Resistor |
| R24 | 45.3k | Resistor |
| R25 | 590 | Resistor |
| R26 | 2.1k | Resistor |
| R27 | 402k | Resistor |
| R30 | 8K | Resistor |
| R31 | 19k | Resistor |
| Reset1 | Reset | Push button switch, generic, two pins |
| SW1 | SW_SPDT | Switch, single pole double throw |
| SWD1 | SWD | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| TP1 | TP_AddressableLED | test point |
| Y1 | 8M | Two pin crystal |