The Renesas RAA2230124GSP#HA0 is an offline buck switching regulator in an 8-SOIC package. It integrates fault protection — over-load, over-temperature, over-voltage, and short-circuit — on a non-isolated buck topology.
The 375 V breakdown voltage determines the maximum DC bus voltage the part can withstand. The 50 kHz switching frequency simplifies EMI filter design.
No second-source alternate is listed in the ledger.
