• TPS22920: questions

  

  Ivy Jin

  Part Number: TPS22920 Hi team, My customer use TPS22920 in their project. Below is their schematic. The test waveform as shown below. According the datasheet, when the ON signal is low, the Vout will be low. But the test result show the Vout start going…

  • over 3 years ago
  • Power management
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Answered

• TPS22920: Enabling the switch into a short-circuit

  

  Samuel St-André

  Resolved

  Part Number: TPS22920 Hi, I'll be using this load switch, but a question came to mind when I was reading the datasheet. The board I'm designing is powering-up a device under test. So I added the TPS22920 to protect the regulator when turning…

  • Resolved

  • over 3 years ago
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• TPS22920: CB/UL report for TPS22920

  

  Gary Teng

  TI Thinks Resolved

  Part Number: TPS22920 Hi all, Would you please helping to provide CB/UL report about TPS22920YZPR for my customer? And, do we have IEC 62368-1 version? Regards, Gary Teng gary.teng@arrowasia.com

  • over 3 years ago
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• TPS22920: The TPS22920YZPRB device has a backside coat, TPS22920YZPR is not

  

  Cooper Zhang1

  TI Thinks Resolved

  Part Number: TPS22920 Dear : The TPS22920YZPRB device has a backside coat, TPS22920YZPR is not, what effect is the difference between TPS22920YZPRB and TPS22920YZPR ？ in design application， can the both be pin2pin instead ?

  • over 3 years ago
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Answered

• TPS22920: Different package colors

  

  Josef Alt

  Resolved

  Part Number: TPS22920 HI, My customer has been using TPS22920YZPRB and now ordered TPS22920YZPR (both are on the AVL) due to better availability. Their manufacturing department is worried because the color of the package is different: TPS22920YZPRB is…

  • Resolved

  • over 3 years ago
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• TPS22920: Asking for TPS22920 design review

  

  SHH

  TI Thinks Resolved

  Part Number: TPS22920 Hi team, customer would like to use TPS22920. Would you please review schematic/layout and provide your comment? Thanks for help! BR, SHH

  • over 4 years ago
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• TPS22920: TPS22920

  

  Jerry Wojtowicz

  TI Thinks Resolved

  Part Number: TPS22920 We are trying to use TPS22920 load switch (and also tried TP22970 with the same results) to limit inrush current into our SFP+ module. When the module is first plugged in into a powered host board (Switch) it creates multi Amp spike…

  • over 5 years ago
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Answered

• TPS22920: TINA transient analysis

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS22920 Hello, My customer is facing a couple of issues at TINA transient analysis as follows. At TPS22920_old_sch.tsc, VIN oscillates as framed with RED circle.What’s wrong? TPS22920_old_sch.tsc And at TPS22920_new_sch.tsc, my…

  • Resolved

  • over 4 years ago
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• TPS22920: RDSON @TINA-TI Transient Reference Design

  

  Kazuhiko Hirano

  Part Number: TPS22920 Other Parts Discussed in Thread: TINA-TI Hello, At TPS22920 TINA-TI Transient Reference Design, what is the RDSON highlighted in RED in the following transient plot? How can users modify its parameter if required? Best regards…

  • over 4 years ago
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Answered

• TPS22920: inrush current control with high capacitive load possible ( 2000uF )

  

  Bertram Brummer

  Resolved

  Part Number: TPS22920 Hi, I have an application with a high capacitive load of 2000uF sitting on a plugable board. Main reason for the 2000uF is that the board can be unblugged and the power need's to stay up and running so that the supply can run a…

  • Resolved

  • over 4 years ago
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