The TP4056 PMIC battery management ESOP-8 RoHS from Youtai is a highly integrated linear charger designed for lithium-ion and lithium-ion-polymer battery packs. It is a single-cell charge management IC with overcharge, over-discharge, and over-current protection, temperature monitoring, and charge to low-voltage battery capacity balancing. The TP4056 offers several Charge current options, including 0.2A, 0.5A, and 1A, while constantly monitoring the charge and voltage of the battery. Additionally, it features an LED indicator to signal charge status, and is available in an 8-pin ESOP package, making it easy to install and use.