groupUrl: https://ez.analog.com/
Analog.com Analog Dialogue Wiki English
Analog.com Analog Dialogue Wiki 简体中文
EngineerZone
EngineerZone
  • Site
  • User
  • Site
  • Search
  • User
EngineerZone
EngineerZone
  • Log in
  • Site
  • Search
  • Log in
  • Home
  • Blogs ⌵
    • EZ Spotlight
    • The Engineering Mind
  • Browse ⌵
    • All Groups
    • All Members
  • Support ⌵
    • 3D ToF Depth Sensing
    • A2B
    • Aerospace and Defense (ADEF)
    • Amplifiers
    • Analog Microcontrollers
    • Analysis Control Evaluation (ACE) Software
    • Audio
    • Clock and Timing
    • Condition-Based Monitoring
    • Data Converters
    • Design Tools and Calculators
    • Direct Digital Synthesis (DDS)
    • Embedded Vision Sensing
    • Energy Monitoring and Metering
    • FPGA Reference Designs
    • Industrial Ethernet
    • Interface and Isolation
    • Low Power RF Transceivers
    • MEMS Inertial Sensors
    • Motor Control Hardware Platforms
    • Optical Sensing
    • Power Management
    • Precision Technology Signal Chains
    • Processors and DSP
    • Reference Designs
    • RF and Microwave
    • Signal Chain Power (SCP)
    • Switches/Multiplexers
    • Temperature Sensors
    • Video
    • Wide Band RF Transceivers
    • Wireless Sensor Networks Reference Library
  • About EZ
  • More
  • Cancel
  • 主页
  • 浏览 ⌵
    • 收件箱
    • 个人设置
    • 会员
    • 专区列表
  • 论坛专区 ⌵
    • 放大器专区
    • 精密转换器专区
    • 音频专区
    • ADE电能计量专区
    • MEMS和传感器专区
    • 接口和隔离专区
    • Power 中文专区
    • ADUC微处理器专区
    • 锁相环专区
    • 开关和多路复用器专区
    • 温度传感器
    • 基准电压源专区
    • 资源库
    • 论坛使用指南
    • 技术支持参考库
    • 在线研讨会
    • 论坛社群活动
    • 论坛激励活动
  • More
  • Cancel

  • LTC3309A Feedback Resistor Value

    AnthonyT
    AnthonyT

    Hi, the data sheet of the LTC3309A recommends the typical range for the lower feedback resistor RB to be 40kohm to 400kohm. Can I use 10kOhm? Or it should be at least 40kOhm?

    Thank you.

    • over 2 years ago
    • Power Management
    • Discussions

  • LTC3309A error in output voltage

    jwizard
    jwizard

    Hello,

    I have a design using the LTC3309A. I am attempting to use the part as a 5V to 3.3V regulator. 

    My output voltages at this point are as follows:

    No Load: 2.83V

    100 Ohm Load: 1.5V

    15 Ohm Load: 0.6V


    Could my issue be related to schematic or layout? Both…

    • over 2 years ago
    • Power Management
    • Q&A

  • Question for LTC3309A application

    valcine
    valcine

    I have used LTC3309A from 5Vin to 3.3Vout, Frequency:2MHz(With RT connecting to Vin for Default value), and Vout  setting for 3.3V; Sync/Mode is tied to Vin for Burst mode.

    Question/Problem: I find the output voltage is dropped with the load is rised,…

    • over 2 years ago
    • 12/13/18 Silent Switcher Regulators: High Efficiency with Ultralow EMI
    • Q&A

  • RE: 有奖活动丨这次，跟着ADI一起成为“追光者”，看遍光电新趋势！

    Admin_ADI
    Admin_ADI

    6A同步降压型超低噪声开关稳压器 LTC3309

    演示电路2745A内置LTC3309A 5V、6A同步降压型超低噪声开关稳压器，作为2MHz3.3V至1.2V 6A降压稳压器运行。LTC3309A支持0.5V至VIN的可调输出电压，工作频率为1MHz至3MHz。LTC3309A是一款紧凑型、超低辐射、高效率和高速同步单芯片降压型开关稳压器。凭借22 ns的快速最短接通时间，能够以高频率实现高VIN到低VOUT的转换。

    • 10 months ago
    • 论坛社群活动
    • 讨论

  • RE: Need cross reference parts from ADI

    ron.p
    ron.p

    Hi Brijesh,

    These are the cross referenced parts from ADI:

    1. TPS62090RGTR - LTC3309A Datasheet and Product Info | Analog Devices
    2. TLV62565DBVR - LTC3406AB Datasheet and Product Info | Analog Devices
    3. TLV73318PDBVR - ADM7160 Datasheet and Product Info | Analog…
    • 10 months ago
    • Power Management
    • Q&A

  • RE: Do you have plans to offer silent switcher devices with even lower output currents but higher efficiency?

    PKusior
    PKusior

    On behalf of Anthony Armstrong: 
    We are about to release the LTC3309A: a 5V input capable, monolithic step-down converter that incorporates Silent Switcher technology with up to 6A of continuous output current with efficiencies as high as 95% depending…

    • over 3 years ago
    • 12/13/18 Silent Switcher Regulators: High Efficiency with Ultralow EMI
    • Q&A

  • ADI 全新中文资料（2020 年 5 月）

    ternence
    ternence

    可爱又迷人的5月中文资料来咯~

    快来下载鸭~

    ADI系统方案精选

    连续无创式血压解决方案

    ADI公司在线研讨会

    状态监控解决方案可加速实现工业4.0

    视频 VIDEO

    精密DAC第1课：技术概述

    精密DAC第2课：静态性能主要规格

    精密DAC第3课：动态性能主要规格

    精密DAC第4课：精密DAC架构

    精密DAC第5课：主要应用

    精密DAC第6课：偏置生成应用

    精密DAC第7课：失调和增益控制应用

    精密DAC第8课：定位和控制应用

    精密DAC第9课：波形生成应用

    精密DAC第10课：课程总结

    AD…

    • over 2 years ago
    • 中文资源库
    • 讨论
 
社交网络
快速链接
  • 关于ADI
  • Partners
  • 模拟对话
  • 职业
  • 联系我们
  • 投资信息
  • 新闻中心
  • 质量和可靠性
  • 办事处与代理商
  • Analog Garage
语言
  • English
  • 简体中文
  • 日本語
  • Руccкий
电子快讯

欲获得最新ADI产品、设计工具、培训与活动的相关新闻与文章，请从我们的在线快讯中选出您感兴趣的产品类别，每月或每季度都会发送至您的收件箱。

订阅
Switch to mobile view
Analog Logo
© 1995 - 2022 Analog Devices, Inc. All Rights Reserved 沪ICP备09046653号-1
  • ©
  • 1995 - 2022 Analog Devices, Inc. All Rights Reserved
  • 沪ICP备09046653号-1
  • 网站地图
  • 隐私和保密政策
  • 隐私设置
  • 使用条款
 
Social
Quick Links
  • About ADI
  • Partners
  • Analog Dialogue
  • Careers
  • Contact us
  • Investor Relations
  • News Room
  • Quality & Reliability
  • Sales & Distribution
  • Analog Garage
Languages
  • English
  • 简体中文
  • 日本語
  • Руccкий
Newsletters

Interested in the latest news and articles about ADI products, design tools, training and events? Choose from one of our 12 newsletters that match your product area of interest, delivered monthly or quarterly to your inbox.

Sign Up
Switch to mobile view
Analog Logo
© 1995 - 2022 Analog Devices, Inc. All Rights Reserved 沪ICP备09046653号-1
  • ©
  • 1995 - 2022 Analog Devices, Inc. All Rights Reserved
  • 沪ICP备09046653号-1
  • Sitemap
  • Privacy & Security
  • Privacy Settings
  • Terms of use
EngineerZone Uses cookies to ensure you get the best experience in our community. For more information on cookies, please read our Privacy & Security Statement.