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TI Home » TI E2E Community » Support Forums » Power Management » Digital Power » All Tags » UCD7242
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Welcome to the Digital Power Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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UCD7242
  • C6000
  • C6678
  • current
  • digital power
  • monitoring
  • TMS320C6000
  • TMS320C6678
  • TMS320C66x
  • UCD9222
  • UCD9248
Related Posts
  • Forum Post: Re: Current monitor question #1: magnitude

    Brad Brad
    The UCD92xx device register that stores the converted CS ADC reading for the UCD7242's output current sets the maximum resolution obtainable to 15.625mA. The Fusion GUI recommends a 10K ohm resistor for the UCD7242's IMON pin (based on the 20uA/A of output load current) which feeds the CS...
    on Aug 31, 2011
  • Forum Post: UCD9248 and UCD7242 current sensing and temperature monitoring

    Lukas Holm Lukas Holm
    I have a design with two UCD9248 devices, controlling in total eight rails. All the rails uses UCD7242 drivers, in either single or dual phase configuration. The design works fine, with the exeption of Iout and Temp readings. No Iout reading reports any value below ~1.4 A, regardless of how small the...
    on Sep 5, 2011
  • Forum Post: C6678 EVM datasheet (UCD9222 & UCD7242 power solution)

    Brian Berner Brian Berner
    Does anyone know if there a datasheet available for this C6678 EVM that was powered using the digital power components mentioned above (UCD9222 & UCD7242)? http://www.ti.com/tool/tmdxevm6678 It would great if this were available for reference but I have not been able to find it. Many...
    on Dec 7, 2011
  • Forum Post: UCD9222 / UCD7242 not starting

    Krister Lindstrom Krister Lindstrom
    Hi all I have powered-up half of my new board successfully. The other half holds the two C6678 DSPs and power supplies with UCD9222/UCD7242 generating the Flex supplies. The start-up is controlled by a FPGA. I have configured the UCD9222 and the Fusion GUI is up and running. The Control Pin...
    on Dec 9, 2011
  • Forum Post: RE: UCD9222 interface with two TMS320C6678 DSP's

    Jaden Ghylin102047 Jaden Ghylin102047
    Eric, It would be helpful to see the copper layout, specifically the copper area that the UCD7242 part is heatsinking to. 1/2 oz copper is pretty light for a power design of this current level, so that may be a contributing factor. We'd need to see how much copper area the part is heatsinked to...
    on May 17, 2012
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