Answered

• ISOW7844: Load current

  

  Deepa Sivan

  Resolved

  Part Number: ISOW7844 Other Parts Discussed in Thread: ISOW7721 We require a digital isolator with integrated dc-dc converter with a load current of 200-300mA. Will ISOW7844 do the job? Does ISOW784x 5 V to 3.3 V require a minimum load of 130mA?

  • Resolved

  • over 2 years ago
  • Isolation
  • Isolation forum
Answered

• ISOW7844: 3.3V input to 5V operation

  

  Koji Ikeda

  Resolved

  Part Number: ISOW7844 Other Parts Discussed in Thread: ISOW7841 Hello Support team, My customer ask ISOW7844 usage, could you support? *Can ISOW7844 support 3.3V input to 5V output? Datasheet looks like to show ISOW7841 only. *ISOW7844 has same…

  • Resolved

  • over 2 years ago
  • Isolation
  • Isolation forum
Answered

• ISOW7844: Input voltage condition of ISOW7844DWE

  

  MESH

  Resolved

  Part Number: ISOW7844 Hello, I am designing circuit that is used ISOW7844DWE. Voltage clamp circuit is connected ISOW7844DWE input (INx) to clamp to voltage of 5V from 30V external input voltage. This voltage clamp circuit consists 100kohm current limit…

  • Resolved

  • over 3 years ago
  • Isolation
  • Isolation forum

• ISOW7844: EMC questions

  

  Lei Lu

  TI Thinks Resolved

  Part Number: ISOW7844 Other Parts Discussed in Thread: ISOW7744 , ISOW7743 Hi, We were initially using the competitor of ISOW7844 on one of new project in developing and saw similar Emission spikes as in the figure.3 of SLLA368C. So we are considering…

  • over 3 years ago
  • Isolation
  • Isolation forum
Answered

• ISOW7844: RoHS compliance certificate

  

  Andy Scott

  Resolved

  Part Number: ISOW7844 Dear team I require a RoHS compliance certificate for part # ISOW7844DWE including confirmation of any exemptions that apply. I have logged a support case (ref CS0520110) and have been sent component level test certificates which…

  • Resolved

  • over 4 years ago
  • Isolation
  • Isolation forum
Answered

• ISOW7844: The best selection between isolator and optocoupler

  

  SAMUEL ROBALINO

  Resolved

  Part Number: ISOW7844 Other Parts Discussed in Thread: ISO1211 , ISO7741 Hi Everyone, I want to know the correct selection to use between isolator and optocoupler where microcontroller needs a PTT control signal received for a long cable and activated…

  • Resolved

  • over 4 years ago
  • Isolation
  • Isolation forum
Answered

• ISOW7844: Output enable and disable

  

  Takeshi Sasaki

  Resolved

  Part Number: ISOW7844 Hi team, Is there any method that the output signal is enabled or disabled by external control, which is similar to controlling the enable pin of ISO7240? Thank you for your support. Best regards, Takeshi Sasaki

  • Resolved

  • over 6 years ago
  • Isolation
  • Isolation forum

• ISOW7842: can we use this part as input 3.3 and output 5V

  

  Nishalini Baskaran

  TI Thinks Resolved

  Part Number: ISOW7842 Other Parts Discussed in Thread: ISOW7841 , ISO7842 , ISOW7840 , ISOW7844 , ISOW7843 Tool/software: Can this isolator be used as level translator input 3.3 and output 5V

  • 6 months ago
  • Isolation
  • Isolation forum

• ISOW7741: Issues Achieving 3.3V Isolated Output

  

  Amanda Muller

  TI Thinks Resolved

  Part Number: ISOW7741 Other Parts Discussed in Thread: ISOW7844 , We recently received samples of the ISOW7741 as a potential replacement for the ISOW784X family. We used jumper wires on an existing board with the ISOW7844 footprint to power the ISOW7741…

  • over 4 years ago
  • Isolation
  • Isolation forum
Answered

• RE: INA226: INA226 circuit questions

  

  Carlos Silva85

  Resolved

  Hi Mickey, 100V into the INA226, it is completely out of spec… but we might be able to find a workaround for that with a bit of thinking. So, as far as I understand, no voltage readings are required, only current. So given you are doing a high side…

  • over 8 years ago
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