Power Integrations RDK-877 Reference Design Kit

Power Integrations RDK-877 Reference Design Kit is an isolated flyback converter power supply designed to provide a nominal output voltage of 12V at 0.5A load. The RDK-877 kit operates from a wide input voltage range of 90VAC to 305VAC with an isolated zero-crossing detection (ZCD) signal. The LinkSwitch-TNZ IC controller powers the 6W power supply. The Power Integrations RDK-877 Reference Design Kit is intended for home appliance and industrial power applications.

Features

Meets all existing and proposed energy efficiency standards including ErP
No-load consumption <30mW across AC line
More than 350mW available in stand-by while meeting 500mW max input power
Active mode efficiency meets DOE6 and EC CoC (v5)
Highly integrated solution with LNK3306D

Low-component count with integrated 725V power MOSFET, current sensing, and protection
Wide-range AC input
Isolated Zero-crossing signal output synchronized to AC line
>80% full-load efficiency at nominal lines
Meets EN550022 and CISPR-22 Class B conducted EMI

Power Integrations RDK-877 Reference Design Kit

Features

Front & Back View

Schematic

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