The eSR-Niagara-Bu-dm-ref-[1.62-3.63]-[0.8-2.5].01 from Dolphin Semiconductor is a robust power management IP under the Analog & Mixed Signal category. Supporting process nodes like 40nm and 55nm from TSMC, this IP integrates seamlessly into advanced semiconductor designs. Key specifications include an input voltage range of 1.62 to 3.63 volts and an output voltage range from 0.8 to 2.5 volts, indicating its versatility for different applications. This IP reflects a stage before DP2 maturity, emphasizing its innovative edge in power regulation and management.