700V buck regulators deliver lowest standby power
Summary
Renesas Electronics has unveiled a family of new 700V buck regulators that offers designers numerous advantages over competitive solutions. They are suitable 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. They feature a unique switching algorithm which minimises electromagnetic interference (EMI) and eliminates audible noise, such as ‘humming’ or ‘whining’ that can affect competitors’ solutions. The new buck regulators connect to the AC line to power Renesas MCUs, sensors and other digital ICs. “This is an excellent example of Renesas’ ability to combine great products with design and applications expertise to help our customers get to market faster with differentiated end products.” • Support for both non-isolated buck and isolated flyback topologies, allowing customers to develop multiple types of AC input power supplies • Available in TSOT23-5, SOIC-8 and SOIC-7 package options, delivering pin-to-pin compatibility with competitors’ products for easy replacement The new 700V RAA2230XX buck regulators are available today.