概览

简介

高压 (HV) 降压广泛应用于智能家居物联网设备、家用电器、工业用电辅助电源和电表。 它们设计简单、成本低廉,并且只需要很少的布板空间。 许多电子产品借助 Bluetooth®低功耗(LE),通过 PC、智能手机以及专用的 Bluetooth LE 网关来交换数据。 Bluetooth LE 已经成为物联网应用中最流行的标准之一。 瑞萨电子通过结合我们的 HV 降压和 RX23W 32 位微控制器 (MCU) 创建了一个智能开关应用。 本参考设计为智能电器的墙壁开关提供了一种简单有效的设计。

系统优势:

  • Renesas high voltage (HV) buck key advantages:
  • 零备用功率,从轻载到满载的高效率
  • 通过抖动和改进门驱动提高 EMI
  • 避免在可听范围内操作,从而实现无噪音操作
  • 带 Bluetooth LE 的瑞萨电子 RX23W 32 位 MCU
  • 可实现在 Tx 和 Rx 中以及睡眠模式下的低功耗
  • 支持电容式触摸

产品对比

应用

应用

  • 楼宇自动化
  • 家庭自动化

成功产品组合交互框图

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AS107 Ground.171 Sheet.1940 Sheet.1941 Sheet.1942 Sheet.1943 Single component.177.1880 11pt text 11pt text Up arrow 1pt.133 Dotted left arrow 1pt Right arrow 1pt.125 WC# AS107 AS107 Status LEDs Block.120 Block.124 Status LEDs Status LEDs Sheet.1693 Sheet.1694 Sheet.1695 Sheet.1696 Right arrow 1pt.1711 Label text 10pt Right arrow 1pt.125.1735 Dotted right arrow 1pt Dotted Line 1pt Optocoupler Optocoupler Optocoupler Buck Regulator 2 Buck Regulator Buck Regulator Right arrow 1pt.125.1776 Buck Regulator 1 Buck Regulator Buck Regulator Sheet.1780 Plug Sheet.1782 Sheet.1783 Sheet.1784 Sheet.1785 Right arrow 1pt.125.1786 110V/230V 110V/230V AC from Main 110V/230VAC from Main Down arrow 1pt.127 Right arrow 1pt.125.1789 Line 1pt.126 Line 1pt.126.1791 Max 200mA Max 200mA Max200mA Optional ALS for Light Sensing Optional ALS for Light Sensing Optional ALS forLight Sensing Label text 10pt.1794 53.3mA 53.3mA 53.3mA 3.3V 57mA 3.3V 57mA 3.3V57mA 3.3V 54uA 3.3V 54uA 3.3V54uA Dotted down arrow 1pt 12V 12V 12V SPST NO Switch.208 Sheet.1872 Sheet.1873 Sheet.1874 Sheet.1875 Sheet.1876 Sheet.1877 Line 1pt.126.1878 Inductor Air Core.212 Sheet.1898 Sheet.1899 Sheet.1900 Sheet.1901 Sheet.1902 Sheet.1903 Sheet.1904 Sheet.1905 Sheet.1906 Right arrow 1pt.125.1907 Ground.171.1908 Sheet.1909 Sheet.1910 Sheet.1911 Sheet.1912 Label text 10pt.1913 12V Relay 12V Relay AC110V/230V AC110V/230V AC110V/230V Signal Ground Sheet.1921 Sheet.1922 Sheet.1923 Sheet.1924 Sheet.1925 Line 1pt.126.1926 Down arrow 1pt.127.1927 Down arrow 1pt.1928 Right arrow 1pt.125.1929 Line 1pt.126.1930 Light Sensor Light Sensor Light Sensor MCU MCU MCU MCU Subsystem component.197 GPIO GPIO Subsystem component.1684 GPIO GPIO Subsystem component.1685 GPIO GPIO Subsystem component.1686 I2C I2C Subsystem component.1687 GPIO GPIO Subsystem component.1688 CTSU CTSU Subsystem component.1962 Bluetooth® Bluetooth® Cap Touch Cap Touch Cap Touch 6-8 Buttons Cap Touch6-8 Buttons Touch Key Sheet.1726 Sheet.1727 Sheet.1728 Sheet.1729 Sheet.1730 Sheet.1731 Sheet.1732 Sheet.1733 Sheet.1734 Sensor Sheet.1749 Sheet.1744 Label text 10pt.1741 ( ( Label text 10pt.1742 ( ( Label text 10pt.1743 ( ( Sheet.1745 Label text 10pt.1741 ( ( Label text 10pt.1742 ( ( Label text 10pt.1743 ( ( Sheet.1931 Optional PIR Sensor for Occupancy Sensing Optional PIR Sensorfor Occupancy Sensing Motor Motor Sheet.1767 Sheet.1768 M M Optional Motor Controller Optional Motor Controller Motor for Smart Home Control (Curta... Optional Motor ControllerMotor for Smart Home Control(Curtain/Blind)
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