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RAA2231814GSP - 900V Off-Line Flyback Regulator

Product Description

RAA2231814GSP is an off-line Flyback regulator with a 900V integrated MOSFET, designed for high input voltage and high reliability application of smart meter power supplies and other general isolated power supplies. RAA223181 features a unique short-time heavy load operation mode, which delivers up to 12W output power for a programmed time period. 

Features

Flyback regulator with 900V 10Ω MOSFET

Single 400V input capacitor for input up to 450VAC

Frequency doubling for heavy load operation (up to 12W), with programmable duration <100ms

Valley switching to reduce switching losses

Programmable constant frequency DCM operation (recommended range 50kHz ~100kHz)

Burst mode operation at light load

Applications

Smart Meter

Large appliances

Industry control

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.