• TPS2561: Can Efuse TPS2561, TPS25980 block the reverse current?

  

  ?? ?

  TI Thinks Resolved

  Part Number: TPS2561 Other Parts Discussed in Thread: TPS25980 , TPS25946 Tool/software: I'm wondering if the Efuse TPS2561 can block the reverse current from out to in. The blocking MOS or diode seems not implemented based on the datasheet. What about…

  • 1 month ago
  • Power management
  • Power management forum

• TPS2561: TPS2561 Vout pin voltage range

  

  Comi Li

  TI Thinks Resolved

  Part Number: TPS2561 Hi team, TPS2561 out pin min voltage is -0.8V in datasheet, can this pin stand -1.2V for 10us? BR, Comi

  • 8 months ago
  • Power management
  • Power management forum

• TPS2561: Design Check

  

  So Log

  TI Thinks Resolved

  Part Number: TPS2561 Hi, could we please obtain a design check of a schematic with this device in our direct messages?

  • 7 months ago
  • Power management
  • Power management forum

• TPS2561: Design Check

  

  So Log

  TI Thinks Resolved

  Part Number: TPS2561 Hi, can we please privately share our schematic of the device along with questions on functionality?

  • 7 months ago
  • Power management
  • Power management forum

• TPS2561: Possible for current to flow back from output side to the input side

  

  Conor

  TI Thinks Resolved

  Part Number: TPS2561 Tool/software: Hi, When the TPS2561 EN pin is disabled, is it possible for current to flow back from +5V2 to the input terminal (+5V1)? If the answer is yes, I will consider adding a diode to the input side to prevent backflow. …

  • 5 months ago
  • Power management
  • Power management forum

• TPS2561: Input voltage rise time

  

  Joselito Go

  TI Thinks Resolved

  Part Number: TPS2561 Hi Experts, Good day. Please help provide the Input voltage rise time of TPS2561. In the datasheet, the only available info is the output rise time. Regards, Josel

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

• TPS2561: Auto-retry function with different current limit

  

  Amos Chen

  Resolved

  Part Number: TPS2561 Hi Sir, I tested TPS2561 with different current limit setting and got abnormal behavior when over current occur. For 1.4A current limit, TPS2561 is auto retry when OC occur; but for 1A current limit setting, TPS2561 isn't auto retry…

  • Resolved

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

• TPS2561: IEC62368-3

  

  JISU KIM

  Resolved

  Part Number: TPS2561 I design set-top box have USB port TPS2561 is designed for USB, and for IEC62386-1 certification.( US-37138-UL) But TPS2561 doesn't have Input Over Voltage LockOut(or Clamping). How certificate IEC62386-1 with TPS2561? Is TPS2561…

  • Resolved

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

• TPS2561: TPS2561 FAULT pin internal resistance

  

  Neo.Wang

  Resolved

  Part Number: TPS2561 Hi TI Expert, For below auto-retry implementation, when OC happens, the fault is pulled low and 0.22uF cap will be discharged through FAULT pins. Is there any pull-down resistance to limit the discharge current? Thanks

  • Resolved

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

• TPS2561: About Internal Pull-up or Pull-down resistor of EN pin

  

  Michael Jeong1

  TI Thinks Resolved

  Part Number: TPS2561 Other Parts Discussed in Thread: TPS2560 Hello Expert, I have a question. Is there internal Pull-up or Pull-down resistor in EN pin which is TPS2561, TPS2560? If yes, what's the resistor value? Best regards, Michael

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

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