Dual Output 6W Universal Input Flyback Evaluation Board using RAA223181
The RTKA223181DE0010BU dual output 6W universal input Flyback evaluation board, featuring the RAA223181 900V
regulator, is designed to demonstrate a low-cost high...
概览
简介
RAA223181 是一款集成了 900V MOSFET 的离线反激式稳压器，专为智能电表电源和其他通用隔离电源的高输入电压和高可靠性应用而设计。
特性
- 具有 900V 10Ω MOSFET 的反激式稳压器
- 单个 400V 输入电容，输入电压高达 450VAC
- 重负载运行的频率倍增（高达 12W），可编程持续时间 < 100ms
- 谷底开关，降低开关损耗
- 可编程恒频 DCM 操作（建议范围 50kHz ~100kHz）
- 轻负载时的突发模式操作
- 保护特性：短路保护（SCP）、过载保护（OLP）、输入欠压锁定（VinUV）、输入过压保护（OVP）、VCC 过压保护（VccOV）、VCC 欠压锁定（VccUV）和过温保护（OTP）
产品对比
应用
应用
- 智能电表
- 大型家电
- 行业控制
文档
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| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 2.29 MB | |
| 手册 | PDF 8.73 MB | |
| 手册 | PDF 5.49 MB 日文 | |
| 应用文档 | PDF 509 KB | |
| 应用文档 | PDF 397 KB | |
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设计和开发
开发板与套件
开发板与套件
单相电能表电源参考设计
AS044 电能表电源是一款 10W 隔离式多通道 AC/DC 反激式转换器，特别使用铁粉芯以应对磁篡改。 该设计可在 450V AC 下运行且具有电容器保护功能，有助于减少 BOM 并提高可靠性。
可在云上实验室使用
使用我们基于 PC 的 GUI，无需物理板即可在虚拟实验室中立即开始配置和测试设计
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
| SOICN | Reel | 3 | 1.824 | 获取样片, |
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