RAA2230114GSP#HA0

AC DC Converters, Offline Switchers Overview

The RAA2230114GSP#HA0 is a high-voltage buck regulator from the Renesas RAA223011 series, designed for offline AC-DC conversion. It operates with an input voltage up to 700V and provides a fixed 3.3V output at 300mA. Key electrical parameters include a switching frequency of 33 kHz, a quiescent current of 103 uA, and a supply current of 1.6 mA. The device supports Boost and Buck topologies within a single SOIC-8 package. It functions reliably across a temperature range of -40°C to +125°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrated high-voltage startup circuit enabling direct connection to rectified mains without external bias windings.
• Combines buck and boost functionalities to maintain regulation during line transients and brownouts.
• Optimized for low standby power consumption through ultra-low quiescent current operation.

AC DC Converters, Offline Switchers Applications

• Offline power supplies for consumer electronics
• Battery chargers requiring high input voltage tolerance
• Standby power circuits in home appliances

AC DC Converters, Offline Switchers Procurement Notes

Verify the suffix HA0 corresponds to the specific tape and reel packaging configuration required for your assembly line. Confirm RoHS compliance status via the manufacturer's official documentation before integration. Ensure the SOIC-8 pinout matches your PCB footprint design. Check for any recent lifecycle notices regarding this specific part number variant.

AC DC Converters, Offline Switchers Selection Notes

Select this component when designing systems requiring a simple, cost-effective solution for high-voltage step-down applications. It is suitable for designs where moderate output current is sufficient and strict EMI limits allow for lower switching frequencies. Consider thermal management requirements due to the SOIC-8 package constraints under full load conditions.

AC DC Converters, Offline Switchers Part Context

This part belongs to the RAA223011 family of high-voltage switchers. It complements other Renesas PMICs by offering a specialized solution for isolated or non-isolated offline converters. The series targets applications needing robust performance against line voltage fluctuations while minimizing external component count.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitutes include RAA2230114GSP#HA1 and RAA2230114GP3#JA0. Verify pin compatibility and electrical specifications before substitution. Note that package variations may exist between SOIC-8 and TSOT23-5 options within the family.