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Rechargeable lithium-ion LIR2032 battery charger circuit with TP4056. LIR2032 is a rechargeable lithium-ion coin cell battery commonly used in small electronic devices and gadgets. TP4056 is a popular integrated circuit (IC) commonly used for lithium-ion battery charging applications.
LIR2032 rechargeable lithium-ion coin cell battery
The LIR2032 is a rechargeable lithium-ion coin cell battery commonly used in small electronic devices and gadgets. It has a nominal voltage of 3.6 volts and a capacity of approximately 50mAh. The LIR2032 is a popular choice for applications that require a compact and lightweight power source, such as key fobs, remote controls, and small medical devices. One of the key advantages of this battery is its ability to be recharged multiple times, making it a cost-effective and environmentally friendly option. The LIR2032 also boasts a long shelf life and a low self-discharge rate, ensuring that it remains functional even after periods of inactivity. Overall, the LIR2032 is a reliable and versatile battery that provides a convenient power solution for a wide range of portable electronic devices.
About Ic TP4056 lithium-ion battery charger
The TP4056 is a popular integrated circuit (IC) commonly used for lithium-ion battery charging applications. It is a highly efficient and versatile charging solution that offers protection and control functionalities. The IC incorporates a charging chip and a current detection chip, making it capable of handling various charging scenarios. It supports charging currents up to 1A and has a built-in thermal regulation feature to prevent overheating. The TP4056 also includes a battery protection circuit to safeguard against overcharging, over-discharging, and short circuit conditions. With its compact size and straightforward design, the TP4056 is widely utilized in portable electronics, power banks, and other battery-powered devices.
Schematic LIR2032 battery charger circuit with TP4056
Bom Circuit LIR2032 battery charger
| Name | Designator | Footprint | Quantity |
| Resistors | |||
| 1k5 (152) | R1 | 0805 | 1 |
| 20k (203) | R2 | 0805 | 1 |
| Capacitors | |||
| 100n | C1 | 0805 | 1 |
| 10u | C2 | 0805 | 1 |
| Semiconductors | |||
| TP4056 | U1 | Linear Li-lon Battery Charger | 1 |
| FULL | LED1 | LED 0805 green | 1 |
| CHARGE | LED2 | LED 0805 red | 1 |
| Miscellaneous | |||
| BS-2-1 | B1 | CR2032 Coin Cell Battery Holder Socket | 1 |
| POWER IN | USB1 | USB PWR CONNECTOR | 1 |
Download files, links, and notes for LIR2032 battery charger circuit with TP4056
Download PCB in Gerber, PDF, PNG and SVG
- PDF datasheet IC TP4056 in English – 1A Standalone Linear Li-lon Battery Charger with Thermal
Regulation in SOP-8 - Buy LIR2032 battery
- Buy TP4056 IC
Source: https://oshwlab.com/wagiminator/y-tp4056-lir2032-charger
