概览

简介

该电网故障电流指示器是低功耗设计系统的一个例子,向客户展示了最有效的系统实现方法。

故障指示器单元采用瑞萨的高性能 RA2 MCU 系列,其中包括 16 位 SAR ADC、24 位 sigma-delta ADC、COMP、系统控制、触摸控制、超低功耗等。在数据收集单元中,RL78/G13 是一种低功耗标准功能 MCU,具有面向通用产品应用的丰富的产品系列。Bluetooth 用于两个板之间的通信。结合瑞萨的高性能电源和模拟解决方案,该系统可以最大程度地降低空闲状态的静态电流。这有助于节省待机状态下的功耗。

系统优势:

  • 低静态功耗的电源器件和低功耗的 MCU 解决方案可实现最佳效率
  • 用于精确系统监控的高性能模拟器件

产品对比

应用

成功产品组合交互框图

选择相应模块,寻找适合您设计的产品

4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 CN071 CN071 CN071 Shunt Sheet.11 Sheet.12 Sheet.13 Buck-Boost Regulator Buck-Boost Regulator Buck-Boost Regulator Battery Charger Battery Charger Battery Charger Op Amp Op Amp Op Amp Voltage Reference Voltage Reference Voltage Reference Voltage Supervisor Voltage Supervisor Voltage Supervisor LED Driver LED Driver LED Driver Buck Converter Buck Converter Buck Converter Boost Converter Boost Converter Boost Converter Ground (earth) Sheet.40 Sheet.41 Sheet.42 Sheet.43 Sheet.44 Sheet.45 Diode.316 Sheet.47 Sheet.48 Sheet.49 Capacitor Non-polarized Sheet.53 Sheet.54 Battery Li-ion Sheet.56 Sheet.57 Label Text 10pt.70 LI-ION LI-ION Ground (earth).59 Sheet.60 Sheet.61 Sheet.62 Sheet.63 Transformer.64 Line.841 Line.842 Shunt.67 Sheet.68 Sheet.69 Sheet.70 Diode Sheet.72 Sheet.73 Sheet.74 Diode.75 Sheet.76 Sheet.77 Sheet.78 Tumbler Tumbler Tumbler LED LED LED Bluetooth Transformer Transformer Transformer 3.3V 3.3V 3.3V Sheet.101 Power Line 3KV-35KV Power Line 3KV-35KV Power Line 3KV-35KV Sheet.104 Sheet.105 Sheet.107 Sheet.108 Sheet.109 Sheet.110 Sheet.111 Sheet.112 Sheet.114 Sheet.115 Sheet.116 Sheet.117 Sheet.118 Sheet.119 Sheet.120 Sheet.121 Sheet.122 Sheet.123 Sheet.124 Sheet.125 Sheet.126 Sheet.127 Sheet.128 Sheet.129 Sheet.130 Transformer.141 Line.841 Line.842 Sheet.144 Sheet.145 Connector 1.163 Connector 1.163.149 Connector 1.163.150 Connector 1.163.151 Connector 1.163.152 Connector 1.163.153 Transformer Transformer Transformer 4.5V 4.5V 4.5V Sheet.159 MCU MCU MCU 16-bit ADC 16-bit ADC 16-bitADC UART UART UART GPIO GPIO GPIO UART UART UART
Exiting Interactive Block Diagram