infineon4engineers Facebook

infineon@google+ Google+

infineon@linkedin linkedin

infineon4engi@twitter twitter

infineon@youtube youtube

+ Reply to Thread
Results 1 to 2 of 2

Thread: TLE 6244X Overvoltage Flag

  1. #1
    Beginner Beginner richard.li is on a distinguished road
    Join Date
    Jul 2017
    Posts
    6
    Points
    80

    TLE 6244X Overvoltage Flag

    Hi,

    I'm using a TLE 6244x to turn on a motor, and the overvoltage flag in STATCON_REG is triggered (the bit is 0), however, I'm measuring the voltage across VDD, and it's within range (5.0 and the range is 4.5-5.5V).

    Anyone have any suggestions?

  2. #2

    Infineon Employee
    Infineon Employee
    Expert
    srhim1971 is on a distinguished road
    Join Date
    Sep 2016
    Posts
    14
    Hi Richard Li,

    The power supply voltage is OK. Which bit of the StatCON Register is set? Is it Bit 4?

    The STATCON_Register is used by the over-temperature detection. Have a look at chapter 4.5. of this appnote: https://www.infineon.com/dgdl/Applic...1be9b0eb2b7fd8
    in case of an over-temperature condition, bit 4 of STATCON is set to 0 and the corresponding diagnostic bits are set to HL.

    The switching can be crosschecked: As you use a motor inductive loads are used. See this Appnote chapter 3.2. In figure 6 you find the switching behaviour. Can you compare it against your measurement? Which channel do you use?
    The views expressed here are my personal opinions, have not been reviewed or authorized by Infineon and do not necessarily represent the views of Infineon.

+ Reply to Thread
Disclaimer

All content and materials on this site are provided as is. 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. No license, whether express or implied, is granted by Infineon. Use of the information on this site may require a license from a third party, or a license from Infineon.


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. Infineon distances itself expressly from the contents of the linked pages, over the structure of which Infineon has no control.


Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Usage Terms of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Usage Terms of this site. Infineon reserves the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.