ESP32-Lipo-Powersupply
pierretek
PCB files for a lithium battery charging circuit and ESP32 power supply
Components (23)
| Reference | Value | Description |
|---|---|---|
| Q1 | FS8205A_DMOSFET | -55℃~+150℃ 1.2V 1.5W 11nC@4.5V 125pF 18mΩ@4.5V 2 N-Channel 20V 6A 800pF SOT-23-6L MOSFETs ROHS |
| U1 | BQ24070_CHG | -40℃~+125℃ 1 1.5A 1mA 4.2V 4.35V~16V Charging IC Lithium Battery Support QFN-20-EP(3.7x4.7) Battery Management ROHS |
| U2 | BQ29700_PROT | -40℃~+85℃ 1 1.5V~8V 2.8V 4.275V 4uA Lithium Battery Not supported Protection IC Support WSON-6(1.5x1.5) Battery Management ROHS |
| U3 | TPS63001DRCR | -40℃~+85℃@(TA) 1 1.5MHz 1.8V~5.5V 3.3V 50uA Buck-Boost Buck-Boost Built-in Fixed Yes VSON-10-EP(3x3) DC-DC Converters ROHS |
| U4 | JST_XH_2.544mm | -25℃~+85℃ 1 11.5mm 1x2P 2 2.5mm 250V 2P 3A 6.1mm 7.4mm Brass K Pin PA66 Right Angle Tin UL94V-0 White XH 弯插,P=2.5mm Wire To Board Connector ROHS |
| USBC1 |