The TP4056X with PMIC - Battery Management SOP-8_EP_150mil RoHS from Extension Microelectronics is a single cell Li-Ion/Li-Polymer battery charge controller and protection IC. It features low operating current, high input voltage up to 12V, and a built-in linear power supply. The device provides a safe, fast, and flexible way to charge and protect Li-Ion/Li-Polymer cells. It has a wide input voltage range from 4.2V to 12V, and can charge a single cell Li-Ion/Li-Polymer battery with or without external power supply. It also provides automatic and manual charging, and can support USB and wall adapter charging, enabling multiple sources of power for charging. In addition, the UP4056X feature built-in safety protection against thermal runaway events, short circuit, and reverse current. Finally, the device is RoHS-certified, ensuring adherence to environmental health regulations.