Answered

• TPS25924: inrush current check

  

  Jim Tsai

  Resolved

  Part Number: TPS25924 Hi, Please help to check attached waveform, I cannot find SOA curve for inrush current check. Can you help to check below waveform inrush current is ok to TPS259341 or not? Thanks!

  • Resolved

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

• TPS25924: Auto-Retry of TPS259241

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: TPS25924 Other Parts Discussed in Thread: TPS25926 Hi All, I have a question about the Auto-Retry of TPS259241. Is the unit of tTSDdly below correct? Figure 34. Transient: Thermal Fault When you look at Auto-Retry, it looks like msec. Is…

  • over 1 year ago
  • Power management
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• TPS25924: Reverse Current Trip Threshold

  

  Russell Wetherley1

  TI Thinks Resolved

  Part Number: TPS25924 Other Parts Discussed in Thread: TPS25947 , TPS25940 Hello E2E, Do you have data on what the reverse current trip threshold is? Is it measured via a voltage drop from Vout to Vin or is it based on current flow? What is the trip point…

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

• TPS25924: Hysteresis of Current limit

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: TPS25924 Hi All, I have a question about TPS25924. IFIASTRIP has hysteresis, but the value of hysteresis is not known in Fig37. What is the value of hysteresis? Also, are there hysteresis in the IOL and ISC? If so, please tell me the value…

  • over 2 years ago
  • Power management
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• TPS25924: Layout guideline in parallel using (SLVA836)

  

  Shinichi Inoue

  TI Thinks Resolved

  Part Number: TPS25924 Other Parts Discussed in Thread: TPS25982 , Dear Specialists, My customer is considering TPS259241 in parallel referring to the application note(slva836). They has a question about the layout. I would be grateful if you could advise…

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

• TPS25924: What happens with no external capacitance?

  

  Art Mecina

  Part Number: TPS25924 Hello Guys, The datasheet of the TPS259241DRCR device uses 1uF as the lowest output capacitance. Low output capacitance means lower inrush current and lower power loss. Does this would also mean a lower load resistance can be implemented…

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

• RE: TPS25924: Programming the Current-Limit Threshold: RILIM Selectio

  

  Shuji Ishiwata

  Resolved

  Hi Kunal, Sorry for the late reply. Thank you for your answer. Best Regards, Ishiwata

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

• TPS25924: About FMEA information

  

  Tsukui Yusuke

  Resolved

  Part Number: TPS25924 Dear Specialists, Customers need FMEA information to adopt new parts. Please tell me the FMEA information of TPS25924. It helps in design-in. Best regards, Yusuke

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS25924: IEC62368-1

  

  Kuramochi Tadahiko

  Resolved

  Part Number: TPS25924 Other Parts Discussed in Thread: TPS2595 Hi, Is TPS25924 certified with IEC62368-1? If yes, could you provide the document as below? Best Regards, Kuramochi

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS25924: OVP mode detection time

  

  Tsukui Yusuke

  Resolved

  Part Number: TPS25924 Hi, Let me discuss the OVP mode of TPS25924. In that evaluation, μsec order ringing is applied to VIN. I want to know if it is in OVP mode due to this input/output difference. ・Vin:12V ・Iout:≒2A ・Ringing peak voltage: 18V/1μsec…

  • Resolved

  • over 3 years ago
  • Power management
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