pcb
smkent
PCB designs
Components (20)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | AO3401A | -4.0A Id, -30V Vds, P-Channel MOSFET, SOT-23 |
| U1 | TP4056 | |
| U2 | XB5350D0 | |
| U3 | MT3608 | High Efficiency 1.2MHz 2A Step Up Converter, 2-24V Vin, 28V Vout, 4A current limit, 1.2MHz, SOT23-6 |
| BT1 | Battery_Cell | Single-cell battery |
| C1,C2,C4,C5 | 10uF | Unpolarized capacitor |
| C3 | 0.1uF | Unpolarized capacitor |
| D1-D3 | SS34 | 40V 3A Schottky Diode, SMA |
| J0 | USB_C_Receptacle_PowerOnly_6P | USB Power-Only 6P Type-C Receptacle connector |
| J1-J6 | Conn_01x01 | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 22uH | Inductor |
| LED1 | Charge | Light emitting diode |
| LED2 | Done | Light emitting diode |
| LED3 | Boost | Light emitting diode |
| R1 | 1K2 | Resistor |
| R2 | 100R | Resistor |
| R3 | 75K | Resistor |
| RN1,RN3 | 10K | 4 resistor network, parallel topology, split |
| RN2 | 5K1 | 4 resistor network, parallel topology, split |
| SW1 | SW_SPDT | Switch, single pole double throw |