The EV4078-S-00A evaluation board is designed for smart LED lighting and front-end pre-regulator applications with the MP4078.

The MP4078 is a single-stage offline controller with active power factor correction (PFC) for constant output voltage applications. The MP4078 implements primary-side regulation (PSR) control without any secondary feedback circuit or optocoupler for flyback applications.

The EV4078-S-00A features a universal input voltage (90V_AC to 265V_AC) with a 50V, 600mA constant voltage output and 30W rated power.

The EV4078-S-00A has ultra-low no-load power consumption and good efficiency under full-load conditions. The EV4078-S-00A can meet IEC61000-3-2 Class C standards, and conducted emission (CE) EN55022 standards. The device features integrated protections, such as brownout functionality, over-current protection (OCP), output over-voltage protection (OVP), output short circuit protection, and over-temperature protection (OTP).