• TPS717: Errors in datasheet or misinterpretation?

  

  Franz Schellhase

  TI Thinks Resolved

  Part Number: TPS717 Hi team, Please find some customer feedback below. Are these actual errors or is there a misinterpretation? I have gone through the data sheet of the TPS717. I noticed two things: Section 8.2.2 (page 18 below) describes how to design…

  • 30 days ago
  • Power management
  • Power management forum

• TPS717-Q1: Output voltage stability

  

  Alexander Skulsky

  Part Number: TPS717-Q1 hi. The LDO output is set to 1.58V and operates as a strong pull up voltage, with 40Ohm resistor to point A I have two questions: At some moment the voltage in point A might be 2V because of other device connected to this point…

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

• TPS717: whether TPS717 passes the UL certification

  

  Amelie Zheng

  Resolved

  Part Number: TPS717 Hi Team, May I ask whether TPS717 passes the UL certification? If yes, could you offer the UL number or some UL statement？ Thanks!

  • Resolved

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

• TPS717: TI ROHS and REACH declarations

  

  Victor Levy

  Resolved

  Part Number: TPS717 Hello, Customer requested the TI ROHS and REACH declarations for the TPS71701DCKR, can you please help me support him with this ? Thanks.

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• TPS717: Current limit

  

  Pjs

  Resolved

  Part Number: TPS717 Hi, We are using the TPS71725 in a design to provide a VCCIO voltage for three 74AVC4T245PW buffers and a few pull resistors. The majority of the time, the TPS71725 has minimal to no load. We are seeing an issue with the device periodically…

  • Resolved

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

• TPS717: what's the RθJC(bot) of DCK (SC70)?

  

  Max Han

  TI Thinks Resolved

  Part Number: TPS717 Hi, customer want to know what's the RθJC(bot) of DCK (SC70)? in datasheet, it is N/A. thanks.

  • 11 months ago
  • Power management
  • Power management forum
Answered

• TPS717: TPS717 Output voltage raise up during over current

  

  GaryC

  Resolved

  Part Number: TPS717 We test the TPS717 input voltage is 5V, and output is 1.8V. The output load transient is 0A to 400mA as like the system load. We find the output voltage raise up during over current. As I know the voltage should be drop down. May I…

  • Resolved

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

• TPS717: Recover from UVLO

  

  Takashi Onawa

  TI Thinks Resolved

  Part Number: TPS717 Hi Team, My customer plan to use TPS71701 in their one of app and they have a stuck issue now. When performing a test to toggle Vin as a stress test, Vout sometimes stays low even though Vin was back to 5V. According to TPS717 datasheet…

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

• TPS717: Feedback Divider Impedance

  

  Antenna_Head

  TI Thinks Resolved

  Part Number: TPS717 Page 18 of the TPS71701 data sheet indicates that the lower resistor of the feedback divider MUST be between 160k and 320k: In the application in question, we need to hit a fairly tight (3%) output regulation accuracy and need to…

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

• TPS717: Check points for stability operation

  

  Takashi Onawa

  TI Thinks Resolved

  Part Number: TPS717 Hi Team, I have three questions about TPS717. Could you answer following questions? 1. Let me confirm if the Ifb value is typo or not. The I_FB max is 1uA so it might introduce 0.32V offset by 320kohm FB divider… 2. Is it possible…

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

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