YINGHUA ADUM5000ARWZ switching regulator SOIC-16 semiconductor

Isolated switching regulator for power designers

The ADUM5000ARWZ is a single-package switching regulator that provides galvanic isolation between input and output rails. It targets engineers building isolated DC-DC supplies for industrial, medical or telecom equipment where safety barriers are mandatory. The SOIC-16 footprint keeps board area small while integrating the transformer and controller.

16-pin SOIC package sets integration limit

The 16-lead SOIC outline defines the maximum integration achievable in this device; all magnetic and control elements must fit within that body. Designers gain a complete isolated converter without external transformer sourcing, but output power is constrained by the package thermal budget and lead count. Applications needing higher wattage or multiple isolated rails will require a discrete transformer approach or a larger module.

February 2025 market entry marks current revision

First listed by the manufacturer on 21 February 2025, this part represents the latest silicon revision available in the SOIC-16 form factor. The date confirms the device is in active production and not a legacy variant. Engineers specifying new designs can rely on ongoing supply, while legacy boards using earlier date-coded revisions may need requalification if they migrate to this lot.