RAA223181 - 900V Off-Line Flyback Regulator

Product Overview

Renesas

Part number	RAA223181
Manufacturer	Renesas
File Size	2.29 MB
Description	900V Off-Line Flyback Regulator
Datasheet	RAA223181 Datasheet
Additional preview pages of the RAA223181 datasheet.

4 3. Specifications . .

a unique short-time heavy load operation mode, which delivers up to 12W output power for a programmed time period. This allows the smart meter power supply to be designed at regular power level without being over-designed for 2x power in the transmission mode, which greatly reduces system cost. RAA223181 also has a cost-saving feature for the input voltage higher than 265VAC, where usually two stacked 400v electrolytic capacitors are required after the bridge rectifier. RAA223181 uses only one 4.

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Published: Feb 9, 2025 |