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RAA223011 - 700V AC/DC Buck Regulator

Description

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Features

  • a 700V integrated MOSFET capable of delivering up to 5W output power (Table 1). It supports output voltage as low as 3.3V. For higher power, use the RAA223021 device, and for low-cost small power solutions (.

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RAA223011 700V AC/DC Buck Regulator with Ultra-Low Standby Power Datasheet The RAA223011 is a universal input AC/DC switching buck regulator with ultra-low standby power that features a 700V integrated MOSFET capable of delivering up to 5W output power (Table 1). It supports output voltage as low as 3.3V. For higher power, use the RAA223021 device, and for low-cost small power solutions (<2W) use the RAA223012 device (Table 2). The RAA223011 combines constant off-time control for heavy load and Pulse Frequency Modulation (PFM) for light-load operation. Constant off-time controls switching frequency above the audible frequency of approximately 30kHz.
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