Answered

• UCD90120A: SOFT_RESET

  

  Chee Teck Tam

  Resolved

  Part Number: UCD90120A Tool/software: I am currently looking for a way to power reset the UCD90120A via the PMBus and we found the SOFT_RESET command on the " UCD90xxx Sequencer and System Health Controller PMBus Command Reference ". According…

  • Resolved

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

• UCD90120A: Fusion Software Does not show Rail #13

  

  Mike Cargile

  Resolved

  Part Number: UCD90120A Tool/software: There are 13 monitor rail pins on the UCD90120A. Using the TI Fusion software I can only add 12 rails. How do I add the 13th Rail?

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• UCD90120A: 10 Ch power sequence with NVM

  

  Chen Alex1

  TI Thinks Resolved

  Part Number: UCD90120A Tool/software: HI Sir Did TI have a solution which provide 10ch power sequence with NVM( non-volatile memory )

  • 4 months ago
  • Power management
  • Power management forum

• UCD90120A: Looking for help to get better understanding of IOUT_CAL_OFFSET command

  

  Arshad Mughal

  Part Number: UCD90120A Tool/software: Hello, I am going through configuring the UCD90120A for sequencing and monitoring the rails of our system. I am not fully understood the purpose of IOUT_CAL_OFFSET command and when to use this command. I have giv…

  • 6 months ago
  • Power management
  • Power management forum
Answered

• UCD90120A: About PMBUS_ALERT

  

  takahiro higuchi

  Resolved

  Part Number: UCD90120A Hi Support Team, In the datasheet, there are two notations for pin 27: PMBUS_ALERT and PMBALERT#. Is PMBUS_ALERT negative logic correct? Best regards,

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

• UCD90120A: Ramp down all supplies if one supply has a fault

  

  Abhijit Khadilkar

  TI Thinks Resolved

  Part Number: UCD90120A Hello Experts, UCD90120A xml file project is attached.I want to ramp down all supplies from Rail 1 to Rail 11 if pin 42 GPI3 is pulled low. What setting is needed in the attached file? Please help. thanks, Abhijit UCD90120A @ PMBus…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• UCD90120A: Fusion Digital Power Designer crashes whenever I remove a GPI (offline)

  

  Ben Rademaker

  Resolved

  Part Number: UCD90120A Other Parts Discussed in Thread: UCD90120 I am attempting to modify an existing Fusion Digital Power Designer project (device is the UCD90120). The device is not connected, so I'm in offline mode. Everything seems to work fine…

  • Resolved

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

• UCD90120A: UCD90120A I2C programmer

  

  Dudley Hiller

  TI Thinks Resolved

  Part Number: UCD90120A I have device type UCD90124ARGCT that needs to be programmed. I have a hex file that defines 2048 bytes from 0x8800-0x8FFF. I have UCD90xxx Sequencer and System Health Controller PMBus Command Reference that tells me that I can probably…

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

• UCD90120A: Adjust LDO output voltage

  

  Hailiang Zhang

  TI Thinks Resolved

  Part Number: UCD90120A Hi Team， UCD90xx can be used to adjust the output voltage of DCDC. So can UCD90120A adjust the output voltage of LDO? For example, adjust the output voltage of TPS7A7401DSDR to achieve 0.8V±5% Regards, Hailiang

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

• UCD90120A: set up

  

  Hailiang Zhang

  TI Thinks Resolved

  Part Number: UCD90120A Other Parts Discussed in Thread: UCD90120 Hi Team， The customer wants to control the UCD90120 through the PMBUS command to achieve all power rail power off functions. Can you suggest how to implement all power rail power off? In…

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

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