LP_Clock
CXJ007
Low-power clock
Components (47)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401 | P-MOSFET transistor, drain/source/gate |
| Q2-Q4 | BSN20_C558103 | |
| U1 | BQ25504 | Energy Harvesting Boost Converter with Battery Management, VQFN-16 |
| U2 | RTL6150BGQW | |
| U3 | TP4057 | |
| U4 | TYPE-C-31-M-12_母座 | |
| U5 | USBLC6-2P6 | Very low capacitance ESD protection diode, 2 data-line, SOT-666 |
| U6 | STM32L432KCUx | STMicroelectronics Arm Cortex-M4 MCU, 256KB flash, 64KB RAM, 80 MHz, 1.71-3.6V, 26 GPIO, UFQFPN32 |
| U7 | BH1750FVI-TR | |
| U8 | HTU21D | |
| U9 | MF1286403 | |
| U10 | RX8900CE | |
| BZ1 | Buzzer | |
| C1,C6,C10,C11 | 4.7uF | Unpolarized capacitor, small symbol |
| C2 | 100uF | Unpolarized capacitor, small symbol |
| C3,C20,C21 | NC | Unpolarized capacitor, small symbol |
| C4 | 0.01uF | Unpolarized capacitor, small symbol |
| C5,C9,C12,C13,C15-C19,C22 | 0.1uF | Unpolarized capacitor, small symbol |
| C7 | 10uF | Unpolarized capacitor, small symbol |
| C8 | 20uF | Unpolarized capacitor, small symbol |
| C14 | 104 | Unpolarized capacitor, small symbol |
| D1 | LED | Light emitting diode |
| D2 | 1N5819 | Schottky diode |
| J1,J2,J4 | Solar Cell | Generic connector, single row, 01x02, script generated |
| J3 | BAT | Generic connector, single row, 01x02, script generated |
| L1 | 22uH | Inductor |
| L2 | 2.2uH | Inductor |
| R1,R3,R14-R17,R22,R24 | 10K | Resistor, small symbol |
| R2,R4 | 20K | Resistor, small symbol |
| R5 | 510K | Resistor, small symbol |
| R6 | 91K | Resistor, small symbol |
| R7 | 1.5K | Resistor, small symbol |
| R8,R13 | 2K | Resistor, small symbol |
| R9 | 5.1 | Resistor, small symbol |
| R10,R11 | 22 | Resistor, small symbol |
| R12 | 5.1K | Resistor, small symbol |
| R18,R19,R21,R23 | 5K | Resistor, small symbol |
| R20 | 100K | Resistor, small symbol |
| ROC1 | 15M | Resistor, small symbol |
| ROC2,RUV1,RUV2 | 5M | Resistor, small symbol |
| ROK1 | 3.09M | Resistor, small symbol |
| ROK2 | 3.32M | Resistor, small symbol |
| ROK3 | 3.48M | Resistor, small symbol |
| ROV1 | 4.53M | Resistor, small symbol |
| ROV2 | 5.62M | Resistor, small symbol |
| SW1-SW3,SW5 | SW | |
| SW4 | SW-18010P |