Analog.com Analog Dialogue Wiki 简体中文
EngineerZone
EngineerZone
  • Log In
  • Site
  • Search
  • User
  • Support

    Popular Forums

    • RF and Microwave
    • Power Management
    • Video
    • FPGA Reference Designs
    • Precision ADCs
    • Linux Software Drivers
    • SigmaDSP Processors & SigmaStudio Dev. Tool

    Product Forums

    • A2B
    • Amplifiers
    • Analog Microcontrollers
    • Clock and Timing
    • Data Converters
    • Direct Digital Synthesis (DDS)
    • Energy Monitoring and Metering
    • Interface and Isolation
    • MEMS Inertial Sensors
    • Processors and DSP
    • Switches/Multiplexers
    • Temperature Sensors
    • Voltage References
    View All

    Application Forums

    • Audio
    • Automated Test Equipment (ATE)
    • Condition-Based Monitoring
    • Depth, Perception & Ranging Technologies
    • Embedded Vision Sensing Library
    • Motor Control Hardware Platforms
    • Optical Sensing
    • Precision Technology Signal Chains Library
    • Video
    • Wireless Sensor Networks Reference Library

    Design Center Forums

    • ACE Evaluation Software
    • ADEF System Platforms
    • Design Tools and Calculators
    • FPGA Reference Designs
    • Linux Software Drivers
    • Microcontroller no-OS Drivers
    • Reference Designs
    • Signal Chain Power (SCP)
    • Software Interface Tools
    • System Demonstration Platform (SDP) Support
  • Learn

    Highlighted Webinar

    Robust Industrial Motor Encoder Signal Chain Solutions

    Recent Discussions

    • About the values of CurV1,2 displayed in the cursors frame of scopy.
    • Purpose of "Load" in Scopy signal generator configuration GUI
    • about the transient response experiment example of RL Circuit using adalm2000
    • Using ADALM1000 AIN and CHA as kelvin connection
    • I2C communication with ADALM2OOO Through Scopy

    Places

    • ADI Education Home
    • ADI Education China
    • ADI Education India
    • ADI Education Philippines
    • StudentZone (Analog Dialogue)
    • Virtual Classroom

    Latest Webinars

    • Robust Industrial Motor Encoder Signal Chain Solutions
    • Precision Low Power Measurement Solutions for Intelligent Edge
    • Advantages of Integrating Digital Power System Management (DPSM) into your Design
    • Optimizing GaN and GaAs RF Amplifier Performance Using Novel Biasing Techniques
    • Improving Switch-Mode Power Supplies Using Noise Cancelling Technology
    View All Webinars
  • Community Hub

    Challenge Yourself!

      KCC's Quizzes AQQ230 about a clock and angle puzzle
    View All

    Places

    • Community Help
    • Logic Lounge

    Resources

    • EZ Code of Conduct
    • Getting Started Guide
    • ADI: Words Matter
    • Community Help Videos
    View All
  • Blogs

    Highlighted Blogs

    Using Python To Control The Pluto Radio And Plot Data

     

    Resistance is NOT Futile

    Latest Blogs

    • What is The Continuity of Engineering?
    • Move Over Sensors: Actuators Are Entering The Smart Factory Stage
    • What To Call A Non-Compliant Item
    • How to Construct a Beamformer with the ADALM-PLUTO
    • Customize Your EZ Experience
    Read All Blogs

    ADI Blogs

    • EZ Spotlight
    • The Engineering Mind
  • Partners

    Electronic Design Services - PartnerZone

    • Boston Engineering
    • Calian, Advanced Technologies
    • Colorado Engineering Inc. (DBA CAES AT&E)
    • Clockworks Signal Processing
    • Epiq Solutions
    • Fidus
    • PalmSens
    • Richardson RFPD
    • Tri-Star Design, Inc.
    • VadaTech
    • Vanteon
    • X-Microwave
    View All
Precision DACs
  • Data Converters
Precision DACs
Documents AD5755_vsense connection_DCDC_transfer function
  • Forums
  • File Uploads
  • FAQs/Docs
  • Members
  • Tags
  • More
  • Cancel
  • +Documents
  • +AD3552R: FAQ
  • +AD420: FAQ
  • +AD421: FAQ
  • +AD5024: FAQ
  • +AD5060: FAQ
  • +AD5065: FAQ
  • +AD5115: FAQ
  • +AD5116: FAQ
  • +AD511: FAQ
  • +AD5121: FAQ
  • +AD5141: FAQ
  • +AD5142: FAQ
  • +AD5160: FAQ
  • +AD5161: FAQ
  • +AD5203: FAQ
  • +AD5206: FAQ
  • +AD5222: FAQ
  • +AD5232: FAQ
  • +AD5235: FAQ
  • +AD5243: FAQ
  • +AD5245: FAQ
  • +AD5248: FAQ
  • +AD524: FAQ
  • +AD5251: FAQ
  • +AD5252: FAQ
  • +AD5254: FAQ
  • +AD5258: FAQ
  • +AD5259: FAQ
  • +AD5263: FAQ
  • +AD5270: FAQ
  • +AD5271: FAQ
  • +AD5272: FAQ
  • +AD527x: FAQ
  • +AD5290: FAQ
  • +AD5292: FAQ
  • +AD5293: FAQ
  • +AD5301: FAQ
  • +AD5318: FAQ
  • +AD5321: FAQ
  • +AD5323: FAQ
  • +AD5325: FAQ
  • +AD5331: FAQ
  • +AD5338: FAQ
  • +AD53500: FAQ
  • +AD5363: FAQ
  • +AD536x: FAQ
  • +AD5370: FAQ
  • +AD5383: FAQ
  • +AD5384: FAQ
  • +AD5405: FAQ
  • +AD5412: FAQ
  • +AD5413: FAQ
  • +AD5420: FAQ
  • +AD5421: FAQ
  • +AD5422: FAQ
  • +AD5429: FAQ
  • +AD5439: FAQ
  • +AD5440: FAQ
  • +AD5443: FAQ
  • +AD5446: FAQ
  • +AD5449: FAQ
  • +AD548B: FAQ
  • +AD549: FAQ
  • +AD5522: FAQ
  • +AD5544: FAQ
  • +AD5546: FAQ
  • +AD5553: FAQ
  • +AD5554: FAQ
  • +AD5556: FAQ
  • +AD557: FAQ
  • +AD5592R: FAQ
  • +AD5593R: FAQ
  • +AD5623R: FAQ
  • +AD5627: FAQ
  • +AD5640: FAQ
  • +AD565A: FAQ
  • +AD5660: FAQ
  • +AD5662: FAQ
  • +AD5664: FAQ
  • +AD5668: FAQ
  • +AD5669R: FAQ
  • +AD5696R: FAQ
  • +AD5700: FAQ
  • +AD5722R: FAQ
  • +AD5724: FAQ
  • +AD574: FAQ
  • +AD5750: FAQ
  • -AD5755: FAQ
    • AD5755: Thermal resistance value of AD5755
    • Setting up the AD5755
    • AD5755_vsense connection_DCDC_transfer function
    • Using the AD5755 family in Applications Without Dynamic Power Control
    • AD5755 Non-Linearity
  • +AD5761: FAQ
  • +AD5764: FAQ
  • +AD5780: FAQ
  • +AD5791: FAQ
  • +ad667: FAQ
  • +AD674: FAQ
  • +AD688: FAQ
  • +AD693: FAQ
  • +AD694: FAQ
  • +AD698: FAQ
  • +AD8403: FAQ
  • +AD8842: FAQ
  • +AD9913: FAQ
  • +ADG506ATE: FAQ
  • +DAC Communication Troubleshooting: FAQ
  • +DAC Daisy Chain: FAQ
  • +DAC Power-up sequence and Biasing: FAQ
  • +DAC SPI: FAQ
  • +DAC8800: FAQ
  • +GENERAL: FAQ
  • +nanoDAC+: FAQ
  • +Precision Technology Learning Modules
  • +LTC2688: FAQ

AD5755_vsense connection_DCDC_transfer function

Q 

a) If we are not using -Vsense and +Vsense pin , then what is  recommended
connections for these pins  whether to keep them floating or tie to some
voltage level  ?
 
b) If we are not using DC-DC feature then what should be the recommended
connections for following pins :-COMPdc-dc (pin nos. 23,32,48,57 ) , SW(
Switching  output for DC-DC converter pins 36,39,41,44 ) ,Ground connection for
switching DC-DC circuit (pin   nos.  37,38 ,42,43 )  .

c) What are the transfer function for other voltage and Current output ranges (
on page no.29 its there but only for +-10V output )

 

A 

a) The –Vsense connection should be connected to ground and the +Vsense should
be connected to Vout. That said for the +Vsense connection I would connect this
near the output terminal to negate any voltage drops across any protection
circuitry, a high value resistor (e.g. 5kOhm) in series with the Vsense would
protect this terminal.

b) If not using the DCDC functionality the customer must pay careful attention
to the power dissipation on the part due to the Iout stage. The COMPdc-dc and
SW pins should be left floating and the GNDSWx pins should connected to GND.
Also remember that the output stage is supplied by the Vboost pins, so a
voltage must be supplied at these pins in the range 7.5V to 33V.

c) Hopefully you can see this cutting I’ve taken from a document on the
transfer function:




  • ad5755
  • Share
  • History
  • More
  • Cancel
Related
Recommended
Social
Quick Links
  • About ADI
  • ADI Signals+
  • Analog Dialogue
  • Careers
  • Contact us
  • Investor Relations
  • News Room
  • Quality & Reliability
  • Sales & Distribution
  • Incubators
Languages
  • English
  • 简体中文
  • 日本語
Newsletter

Interested in the latest news and articles about ADI products, design tools, training and events? Subscribe today!

Sign Up
Analog Logo
©1995 - 2023 Analog Devices, Inc. All Rights Reserved
沪ICP备09046653号-1
  • Sitemap
  • Legal
  • Privacy & Security
  • Privacy Settings
EngineerZone Uses cookies to ensure you get the best experience in our community. For more information on cookies, please read our Privacy & Security Statement.