5.5V 3A Synchronous Buck Regulator Evaluation Board
The RTKA808013DE0000BU evaluation board is a 3A synchronous buck regulator with an input range of 2.7V to 5.5V. The board evaluates the performance of the RAA808013...
概览
简介
RAA808013 是一款 SOT23-6 单通道 DC/DC 同步降压稳压器。 为满足 2.7~5.5V 输入轨和 3A 负载应用的要求，稳压器需要较高的开关频率，以尽量减小电感器尺寸、增强瞬态响应性能并提高轻负载效率。该稳压器采用 COT IP 设计，可提高瞬态响应性能，还采用 PFM 技术，可提高轻负载效率。 可减少 BOM 数量，无需额外的组件。 RAA808013 采用 6 引脚 2.9*2.8 SOT23-6 封装。
特性
- 2.7V 至 5.5V 工作输入电压范围
- 3A 输出电流
- 输出电压可调至 0.6V
- 100% 压差占空比
- 77mΩ 和 42mΩ 内部功率 MOSFET 开关管
- 高开关频率（1.5MHz）
- EN 用于电源排序
- 内部软启动
- 逐周期过流保护（7次）
- 具有打嗝模式的 OCP 和 SCP
- 输入欠压保护 (UVLO)
- 过温保护
- 小型 TSOT23-6 封装
产品对比
应用
- 低压、高密度的电力系统
- 高性能 DSP、FPGA、ASIC 和微处理器的负载点调节
- 宽带、网络和光纤
- 通信基础设施
- 便携式仪器和电池供电设备
- 固态硬盘（SSD）
- 工业和医疗设备
- 游戏、数字电视和机顶盒
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 离线模拟工具 iSim Personal Edition（iSim:PE ）可加快设计周期并降低项目早期风险，确定可用于当前和下一代设计的部件。
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Simulator | 瑞萨电子 |
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开发板与套件
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
| 2033 12月 | TSOT | Reel | 1 | 0.7459 | 获取样片, |
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