The EVHR1211-Y-00B is an evaluation board designed for lithium-ion batteries, which are typically used in e-mobility applications and uninterruptible power supply (UPS) applications. This device can also be used as a general power supply unit.
The HF500-30 is a fixed-frequency, current-mode regulator with built-in slope compensation. It combines a 700V MOSFET and a full-featured controller into one chip for a low-power, offline, flyback, switch-mode power supply.
The EV02W0303A-2-Y-00B is an evaluation board designed to demonstrate the capabilities of the MID02W0303A-2, a regulated, isolated DC/DC converter. The MID02W0303A-2 supports a 1.5kVDC isolation voltage.