RAA223012 High Voltage Buck Converter Demonstration Board
The RAA223012 demonstration boards (RTKA223012DR0010BU and RTKA223012DR0020BU) are high voltage Buck converters that demonstrate low-cost high performance non-isolated...
RAA223012 是一款具有超低待机功率的通用的输入 AC/DC 开关稳压器,具备 700V 集成 MOSFET,可提供高达 2.5W 的输出功率。 它支持低至 3.3V 的输出电压。
RAA223012 将恒关时间控制与脉冲调频 (PFM) 相结合,用于轻负载操作。 恒关时间控制开关频率比可听频率高出约 50kHz。 PFM 消除了任何潜在的可听噪声,同时提供了卓越的轻负载效率和超低功耗(空载时 < 10mW)。 效率高达 75%。 内置的频率抖动进一步降低了 EMI 噪声频谱。
RAA223012 还具有输入功率不足保护功能,可防止输入电路在低输入电压下的过电流,并在输出故障条件(如短路、过载和开路反馈)下进行打嗝保护。
RAA223012 采用 5 Ld TSOT23 和 8 Ld SOIC 封装。
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类型 | 文档标题 | 日期 |
数据手册 | PDF 2.90 MB | |
手册 | PDF 8.73 MB | |
手册 | PDF 5.49 MB 日文 | |
End Of Life Notice | PDF 603 KB | |
其他 | XLSX 167 KB | |
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iSim:PE Offline Simulation Tool iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
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Simulator | 瑞萨电子 |
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The RAA223012 demonstration boards (RTKA223012DR0010BU and RTKA223012DR0020BU) are high voltage Buck converters that demonstrate low-cost high performance non-isolated...
The RAA223012 demonstration boards (RTKA223012DR0010BU and RTKA223012DR0020BU) are high voltage Buck converters that demonstrate low-cost high performance non-isolated...
This smoke detector design using the RAA239101 low power analog front-end (AFE) IC with the RL78/G12 MCU includes peripherals and features for a photoelectric smoke...
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
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.
博客 | 2023年11月16日 | ||
博客 | 2021年6月25日 | ||
新闻 | 2021年6月24日 |