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...
概览
简介
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。
特性
- 超低待机功率 (< 10mW)
- 无可听噪声
- 低静态电流 (< 100μA)
- 输出电压低至 3.3V
- 频率抖动带来低 EMI
- 可选择 5 Ld TSOT23 和 8 Ld SOIC 封装
- 可编程 PFM 允许优化 COUT，以满足各种备用电源需求
- 保护功能：短路保护 (SCP)、过载保护 (OLP)、开反馈保护、超温保护 (OTP)
应用
应用
- 家用电器
- 家庭自动化、物联网和传感器
- 计量和工业控制
- 偏置电源
设计和开发
软件与工具
软件与工具
| Software title
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Software type
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公司
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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 |
1 item
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开发板与套件
开发板与套件
RAA223012 High Voltage Buck Converter Demo Board with 85VAC to 265VAC Vin range and 5V 150mA Output
The RAA223012 demonstration boards (RTKA223012DR0010BU and RTKA223012DR0020BU) are high voltage Buck converters that demonstrate low-cost high performance non-isolated...
RAA223012 High Voltage Buck or Buck/Boost Converter Demo Board, 85VAC to 265VAC Vin, 5V or -5V 150mA Output
The RAA223012 demonstration boards (RTKA223012DR0050BU and RTKA223012DR0060BU) are high voltage buck or buck/boost converters that demonstrate low-cost high performance...
RAA223012 High Voltage Buck or Buck/Boost Converter Demo Board, 85VAC to 265VAC Vin, 5V or -5V 150mA Output
The RAA223012 demonstration boards (RTKA223012DR0050BU and RTKA223012DR0060BU) are high voltage buck or buck/boost converters that demonstrate low-cost high performance...
模型
ECAD 模块
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.
Processing table
Tips for Using This Parametric Table:
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- Document icon next to product name in row: View the featured document for this product
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- Cart icon to the right of the chip icon: Indicates that samples are available for this product
支持
Renesas 样片
选择下单器件型号:
| 下单器件型号 | 样片 |
|---|---|
| RAA2230124GP3#JA0 | Availability |
| RAA2230124GSP#HA0 | Availability |
视频和培训
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.
Video List
新闻和博客
| Energy-Efficient Motor Control for Home Appliances | 博客 | 2023年11月16日 | |
| New Innovative Power Solutions in Legacy AC/DC Market | 博客 | 2021年6月25日 | |
| 瑞萨电子推出全新700V降压稳压器产品家族，适用于家电、智能家居、感测系统、电表和工业控制等应用 | 新闻 | 2021年6月24日 |
