Answered

• UCD9090: UCD9090 vs UCD9090A

  

  Greg Wong

  Resolved

  Part Number: UCD9090 Are the two suitable P2P replacements for each other?

  • Resolved

  • 11 days ago
  • Power management
  • Power management forum
Answered

• UCD9090: UCD9090 Design Questions

  

  Waseem Akbar

  Resolved

  Part Number: UCD9090 Hi, I have some general design questions about this part. When attempting to chain multiple devices together by connecting one GPIO output to a second devices Monitor Input. Is there a voltage that needs to be set for "Vout" under…

  • Resolved

  • 13 days ago
  • Power management
  • Power management forum

• UCD9090-Q1: Failed to create device UCD9090 object at address 65: Error reading NUM_PAGES: NACK

  

  Clément Letonnelier

  Part Number: UCD9090-Q1 Other Parts Discussed in Thread: UCD9090 Hello, On an existing board, we have just tried programming an UCD9090-Q1 device flashing it with an hex file as we are doing this in serial production. We encountered an error that it…

  • 1 month ago
  • Power management
  • Power management forum

• UCD9090-Q1: UCD9090QRGZRQ1 capabilities and HW design questions

  

  Avner Cohen

  TI Thinks Resolved

  Part Number: UCD9090-Q1 Other Parts Discussed in Thread: UCD9090A Hi, I am new to this type of health monitor and would like to know/verify some hardware things. ( without operating evaluation board.) For the UCD9090QRGZRQ1 I did not understand how many…

  • 11 days ago
  • Power management
  • Power management forum

• UCD9090-Q1: UCD9090-Q1 data retention over temperature

  

  Clément Letonnelier

  TI Thinks Resolved

  Part Number: UCD9090-Q1 Other Parts Discussed in Thread: UCD9090 , TMS320F28386D Hello, The datasheet of the UCD9090-Q1 states that the data retention is 100 years minimum at 25°C (nice, I hope the component do last that long ). What is the data retention…

  • 4 months ago
  • Power management
  • Power management forum
Answered

• UCD9090-Q1: Is device still accessible when reset is active ?

  

  Clément Letonnelier

  Resolved

  Part Number: UCD9090-Q1 Hi, I have a question, is it possible to access the device through the I2C bus even when the device is in reset ? I doubt but wanted to be sure. Best regards, Clément

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• UCD9090: Programming UCD9090

  

  Madhura Gogate

  TI Thinks Resolved

  Part Number: UCD9090 Hello, One of our customers would like to understand the following: 1. Can we do programming while all the rails are turned ON? 2. While loading the script on a working board, is there, any chance that PWM falls to a low state at…

  • 7 months ago
  • Power management
  • Power management forum

• UCD9090-Q1: the master need to support I2C clock stretching?

  

  Kai Lai

  TI Thinks Resolved

  Part Number: UCD9090-Q1 Other Parts Discussed in Thread: UCD9090 Hi Team, For UCD9090 application, does the master need to support I2C clock stretching? If master doesn't support stretching, any hardware or software way can fix this communication issue…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• UCD9090-Q1: Using UCD9090-Q1 without MCU

  

  Yuta Kurimoto

  Resolved

  Part Number: UCD9090-Q1 Hello Team, Our customer want to use UCD9090-Q1 without external controller(MCU). They want to use external FLASH memory to program the delay time of each power rail of UCD9090-Q1. Is it possible for this usage? Thanks, Yuta K…

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum

• UCD9090: What difference between UCD9090 and UCD90124?

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: UCD9090 Other Parts Discussed in Thread: UCD90124 , , UCD90124A Hi Team, My customer is asking what difference between UCD9090 and UCD90124? Please advise.

  • 11 months ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.