RD9Z1-638-12V is a battery management system designed to demonstrate the capabilities of the MM9Z1J638 battery sensor IC in 12 V lead-acid applications where high EMC performance is required to obtain high-precision measurements of critical battery parameters.
This engineering report describes a 48 V, 150 W reference design power supply for 90 VAC - 265 VAC LED street lights which can also serve as a general purpose evaluation board for the combination of a PFS power factor stage with an LCS output stage using devices from the Power Integration’s HiperPFS and HiperLCS device families.