IR2113 APPLICATION NOTE PDF

The IR/IR are high voltage, high speed power. MOSFET and Please refer to our Application Notes and DesignTips for proper circuit board layout. APPLICATION NOTE. 1. GATE DRIVE REQUIREMENTS OF HIGH-SIDE DEVICES. The gate drive requirements for a power MOSFET or IGBT uti- lized as a high. Design and Application Guide of Bootstrap Circuit for. High-Voltage Gate-Drive IC. Rev. • 12/18/14 1. Introduction. The purpose of.

Author: Makus Nabei
Country: Poland
Language: English (Spanish)
Genre: Travel
Published (Last): 25 August 2014
Pages: 449
PDF File Size: 2.19 Mb
ePub File Size: 3.12 Mb
ISBN: 825-9-55094-293-6
Downloads: 74825
Price: Free* [*Free Regsitration Required]
Uploader: Sarisar

Post as a guest Name. Jun 1, 95 0. May 1, 33 0. If it does then cross conduction is highly likely. Sign up using Facebook. I just redid my calculation and the answer turns out to be the same. Hope I could help. Could you tell me how much power you are using as your load? Use of the information on this site may require a license applicaiton a third party, or a license from Infineon.

Jun 30, I am unable to understand applictaion is happening and would want some pointers and help to fix this issue. By clicking “Post Your Answer”, you acknowledge that you have read our applicarion terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

High voltage half Bridge mosfet problem.

Apr 5, 18, 3, But you should test the circuit with a load, as in an SMPS, many unexpected things can happen if there is no load. Pspice Simulation with IR Am I correct that if I use a ceramic capacitor, this value would be value and therefore can be ignored in the above ir21113 Turn-off delay time is 42nS. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

  CORTEX R4 TRM PDF

I cbs – leakBootstrap cap.

Sign up using Email and Password. Infineon accepts no liability for the content and materials on this site being accurate, complete or up- to-date or for the contents of external links.

That’s for the 20 kHz side presumably. Yes, my password is: The application note is clear on ceramic vs. Too high and some FETs will start to turn on only ones wity very low Vth. Ir211 there a disadvantage to using a larger cap? Fundamentals Of Quantum Computing This article walks through the very basics of quantum computing and how they are designed. Posted by iamhere applicqtion forum: The simulation however fails with overflow and convert error. I just redid my calculation and the answer turns out to be the same.

mosfet – Bootstrap Capacitor Selection with IR/3 – Electrical Engineering Stack Exchange

If so, is there a rule of thumb saying how big? Discussion in ‘ The Projects Forum ‘ started by iamhereJun 18, For what its worth, by applucation that I can ignore capacitor leakage current and Vmin, I used the above expression and the values I found for a frequency of 50Hz.

Unfortunately, by looking at the suggested schematic see below I’m unable to understand what value should I be using for this. id2113

  AEIC CS8 PDF

You may need a more capable gate driver IC. I have a boot strap circuit and have also charged the capacitor by giving pulse to low side switch first. Jul 3, Email Required, but never shown.

Jun 18, 2. Does the capacitor need to be bigger than this in practice? It’s a long drive home.

High voltage half Bridge mosfet problem. | All About Circuits

Do you already have an account? Then see if the other still gets hot. Email Required, but never shown. If you follow the one shown above you WILL need a load, but if you follow the one shown below, you don’t need a load to charge the caps.

I greatly appreciate any help. Jul 2, Am I correct that if I use a ceramic capacitor, this value would be value and therefore can be ignored in the above expression? The datasheet states a minimum of 3. Bookmarks Bookmarks Digg del. Does the capacitor need to be bigger than this in practice? This error happens right at the beginning of the simulation. Infineon makes no warranties or representations with regard to this content and these materials of any kind, whether express or implied, including without limitation, warranties or representations of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.