• UCD9246: Temperature Reading Issue

  

  Kabir Muhammed

  TI Thinks Resolved

  Part Number: UCD9246 I am working on a power supply based on UCD9246 with 3 rail output. The temperature sensors are connected as per the sluu490 document. The system is reading the temperature for Rail#1 (1A)and Rail #3(3A) properly, but for Rail #2(2A…

  • 2 months ago
  • Power management
  • Power management forum

• UCD9246: Fusion GUI Fatal error when changing the Switching Frequency

  

  Kabir Muhammed

  TI Thinks Resolved

  Part Number: UCD9246 HI, I am doing some testing on UCD9246 based power supply. When I chnage the switching frequency in GUI, the GUI is crashing and showing Fatal Error. I tried to change the frequency when all rails are in OFF condition. Is there any…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• UCD9246: Is this device can operate at 100KHz?

  

  Kabir Muhammed

  Resolved

  Part Number: UCD9246 What is the minimum switching frequency of this device. Thanks, Kabir

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

• UCD9246: RGC-Package Step model has no Pin1 marking

  

  Johannes Hofmann

  TI Thinks Resolved

  Part Number: UCD9246 Other Parts Discussed in Thread: UCD7242 Hello, The provided file RGC0064B.step is missing a dot marking where the Pin1 is. Is there a reason why or was it just forgotten? Thank you

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• RE: UCD9246: UCD9246 "Fatal Error" when using Fusion Digital Software?

  

  Anne Ngo77

  Resolved

  We confirm that the issue is GUI bug. The fixes should be in later GUI version. Regards

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• UCD9246: UCD9246: VOUT_MAX has no effect above 1.6 V

  

  Love

  Resolved

  Part Number: UCD9246 Other Parts Discussed in Thread: USB-TO-GPIO , , UCD7242 Hi, I have a board with one UCD9246 and two UCD7242s. I use the Fusion Digital Power Designer to connect to the UCD9246 via the USB-to-GPIO. The intended use case is 4 separate…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• CSD95372BQ5MC: UCD9246 -> CSD95372BQ5MC Interface Logic

  

  SteeVeeDee

  TI Thinks Resolved

  Part Number: CSD95372BQ5MC Other Parts Discussed in Thread: UCD9246 , , UCD74120 I need to interface the UCD9246 to the CSD95372BQ5MC. I don't have the special 'E version of the UCD9246 that has the tri-state PWM function, and it likely isn't an option…

  • over 2 years ago
  • Power management
  • Power management forum

• RE: UCD9246: i2c/PMBus programming

  

  Qian Chen

  Hi Dmitry, As we don't hear from you for weeks, we are closing this post. Please let us know if you have more questions. Thanks Qian

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• UCD9246: User Defined temperature sensor

  

  SteeVeeDee

  Resolved

  Part Number: UCD9246 Other Parts Discussed in Thread: LM57 , LM94022 , UCD74120 We would like to use the LM57-10 to measure the board temperature of our UCD9246 based design. This will be fed directly into the "TEMPERATURE" pin, w/o a mux. Fusion…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• UCD9246: Stability vs. Output Capacitor Tolerance

  

  SteeVeeDee

  Resolved

  Part Number: UCD9246 The library manager inside Fusion Digital Power Designer allows entry of the tolerance for the output capacitors. How is this tolerance factored into the calculation of the compensation coefficients? I've reviewed SLUU490 and the…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

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