Co., LtdThe HP4554D8-435 with PMIC - Battery Management DFN2*2-8 RoHS is an electronic part manufactured by Hypower Microelectronics Co., Ltd. It is a dual 2x2 power management integrated circuit (PMIC), compliant with the RoHS directive, and designed for battery management applications. It features a wide operating input voltage of 1.8V-32V, while having a low quiescent current of only 10.5µA. The PMIC also provides cell balancing, thermal monitoring, over-voltage protection and other functions. Additionally, it supports up to 8 series of cells and is compliant with the JESD22-A114 standard.