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Jan2121
A small PCB to manage Single Lion Cells and supply a stabilized 3.3V output for hobby projects.
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BSS806N | N-MOSFET transistor, gate/source/drain |
| U1 | TPS631000 | The TPS631000 is a constant frequency peak current mode control buck-boost converter. The device has a 3-A peak current limit (typical) and 1.6-V to 5.5- V input voltage range. The TPS631000 provides a power supply solution for system pre-regulators and voltage stabilizers. |
| U5 | DW01A | Overcharge, overcurrent and overdischarge protection IC for single cell lithium-ion/polymer battery |
| U6 | TP4056-42-ESOP8 | 1A Standalone Linear Li-ion/LiPo single-cell battery charger, 4.2V ±1% charge voltage, VCC = 4.0..8.0V, SOIC-8 (SOP-8) |
| USB1 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
| BT1 | Battery_Cell | Single-cell battery |
| C1 | 0u1 | Unpolarized capacitor |
| C2 | 47uF | Unpolarized capacitor |
| C3 | 22u | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| F1 | 2A | Fuse |
| J1 | USB_C | USB 2.0-only 16P Type-C Receptacle connector |
| L1 | 1uH | DFE252012P-1R0M=P2 |
| R1 | 511k | Resistor |
| R2 | 91k | Resistor |
| R3 | 100 | Resistor |
| R13,R14,R16,R17,R19,R20 | 1k | Resistor |
| R15 | 0 | Resistor |
| R18 | 0.33Ohme | Resistor |
| R40,R41 | 5.1KΩ | Resistor |
| Vout1 | JST-XH | Generic connector, single row, 01x02, script generated |