lambium
b4ck5p4c3
π Series of weird space automation devices
Components (18)
| Reference | Value | Description |
|---|---|---|
| Q1-Q4 | AO3402A | 30V 4A 55mΞ©@10V,4A 350mW 1.4V@250uA 1 N-Channel SOT-23 MOSFETs ROHS |
| U1 | AMS1117-5.0 | 1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223 |
| U2 | SN75176BDR | Differential RS-422/RS-485 bus transceiver, SOIC-8 |
| U3 | CH32V003AxMx | CH32V003 series are industrial-grade general-purpose microcontrollers designed based on 32-bit RISC-V instruction set and architecture. It adopts QingKe V2A core, RV32EC instruction set, and supports 2 levels of interrupt nesting. The series are mounted with rich peripheral interfaces and function modules. Its internal organizational structure meets the low-cost and low-power embedded application scenarios. |
| C1,C2 | 10nF | Tantalum Capacitor |
| C3,C4 | 100nF | Unpolarized capacitor |
| C5 | 100pF | Unpolarized capacitor |
| D1,D3-D5 | LL4448 | 100V 0.15A standard switching diode, MiniMELF |
| D2 | PESD15VL2BT | Dual Bi-Directional TVS, 12V Operational, 15.8V Breakdown, 200W |
| D6,D7 | PESD15VS2UT | Dual Uni-Directional TVS, 15V Operational, 18.4V Breakdown, 160W |
| F1 | MF-SM075-2 | Resettable Fuses - PPTC 30V .75A-HD 40A MAX |
| J1-J4,J6-J9 | MC 1,5/2G-3,81 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | 8P8C | RJ connector, 8P8C (8 positions 8 connected), RJ31/RJ32/RJ33/RJ34/RJ35/RJ41/RJ45/RJ49/RJ61 |
| R1,R6,R8,R10 | 220R | Resistor |
| R2-R4 | 4K7 | Resistor |
| R5,R7,R9,R11 | 10K | Resistor |
| R12-R15 | 470R | Resistor |
| Rterm1 | 100R | Resistor |