来自瑞萨电子的非隔离式 AC/DC 降压转换器系列是一系列通用输入 AC/DC 开关降压稳压器,其具备 700V 集成 MOSFET,能够提供高达 8W 的输出功率,输出电压低至 3.3V,具有可变封装选项。 它具有独特的恒分时间控制方法,有助于实现超低待机功率、可忽略的 EMI 和无可听噪声。 该产品系列还支持次级侧反馈隔离式反激拓扑。

RAA2230xx Non-Isolated AC/DC 700V Buck Regulator Family

The innovative RAA2230xx family of 700V non-isolated AC/DC buck regulators delivers ultra-low-power consumption, excellent noise and EMI suppression, as well as reduced overall system cost for a wide range of applications, including home appliances, sensing systems, white goods, power meters and industrial controls.