Power Electronics / Power Management


700 V AC/DC buck regulator family from Renesas

28 July 2021 Power Electronics / Power Management

The new RAA2230xx family of 700 V non-isolated AC/DC buck regulators from Renesas Electronics delivers ultra-low power consumption, excellent noise and EMI suppression, as well as reduced overall system cost. The devices are ideal for a wide range of applications, including home appliances, sensing systems such as smoke alarms and gas sensors, white goods, power meters and industrial controls.

The non-isolated AC/DC buck converter family from Renesas is a series of universal input AC/DC switching buck regulators that feature a 700 V integrated MOSFET capable of delivering up to 8 W output power, with the output voltage as low as 3,3 V and with variable package options. It features a unique constant-off-time control method that helps to achieve ultra-low standby power, negligible EMI and no audible noise. This product family also supports secondary-side-feedback isolated flyback topology.

For more information contact Callie Lombard, Hi-Q Electronics, +27 11 894 8083, callie@hi-q.co.za, www.hi-q.co.za


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