60V 0.5A DC/DC Step-Down Regulator with 450kHz Switching Frequency Evaluation Board
The RTKA211605DR0000BU board is designed to demonstrate and quickly evaluate the RAA211605, a DC/DC step-down regulator with 450kHz switching frequency.
The...
60V 0.5A DC/DC Step-Down Regulator with 450kHz Switching Frequency
跳转至页面部分：
概览
简介
The RAA211605 is a DC/DC step-down buck regulator that supports a wide operating input voltage range (from 4.5V to 60V) and adjustable output voltage. It can deliver up to continuous 0.5A output current with excellent load regulation and line regulation performance.
The RAA211605 employs peak-current mode control with a 450kHz nominal switching frequency and pulse skipping mode under light load. It provides fast and robust transient response performance. Internally implemented soft-start and loop compensation circuitry also help to simplify design and minimize BOM cost.
The RAA211605 also offers protection features such as cycle-by-cycle current limit, input voltage UVLO, output voltage undervoltage protection, and thermal shutdown.
The RAA212605 is available in the TSOT23-6 package.
特性
- Wide input voltage range: 4.5V to 60V
- Adjustable output voltage
- Up to 0.5A output current
- Internal compensation
- Internal soft start
- 600mΩ internal MOSFET
- 450kHz nominal switching frequency
- Pulse skipping mode under light load condition
- Cycle-by-cycle current limit
- Input voltage UVLO and output voltage undervoltage protection
- Thermal shutdown
- Available in the TSOT23-6 package
应用
| 工业用嵌入式可编程逻辑控制器 (PLC) | |
| 中央真空吸尘器 | |
| AI 视觉和语音识别解决方案 | |
| BLDC 牵引电机驱动 | |
| 用于显示器的本地调光系统 | |
| 使用旋转变压器的电机控制方案 | |
| 智能净水器系统 | |
| 视觉 AI 网关解决方案 | |
|
入门级直流 PLC 模块 |
应用
- Power meters
- Battery powered devices
- Distributed power systems
- Handheld power tools
设计和开发
软件与工具
软件与工具
| Software title
|
Software type
|
公司
|
|---|---|---|
| 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.
|
Simulator | 瑞萨电子 |
1 item
|
||
开发板与套件
开发板与套件
60V 0.5A DC/DC Step-Down Regulator with 450kHz Switching Frequency Evaluation Board
The RTKA211605DR0000BU board is designed to demonstrate and quickly evaluate the RAA211605, a DC/DC step-down regulator with 450kHz switching frequency.
The...
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 | 3000 | 获取样片, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product