The PST4056H with PMIC - Battery Management DFN-8(2x2) RoHS is a wide range, high efficiency, and flexible battery management IC designed to monitor and charge Li-ion batteries. It includes an advanced charge algorithm and support of FCC, PCM, and JEITA charge profiles. The device combines a precise voltage regulation block, battery temperature monitoring circuit, engine secures battery safety, and protected power path. It is small in size, measuring 2mm x 2mm, and is RoHS compliant. It is manufactured by Phaeton Semi, a leading semiconductor and embedded solutions provider.