• TPS2553: Reverse current protection issue

  

  Iurii Vostrenkov

  Part Number: TPS2553 Tool/software: Hi, I'm testing my design with TPS2553 to withstand reverse current condition and I can not see it working as described.. Here's the result I get (VOUT 5.6V applied after VIN 5.2V), it is repeated with two different…

  • 4 hours ago
  • Power management
  • Power management forum

• TPS2553-Q1: Mask Information Confirmation

  

  Matt Qi

  TI Thinks Resolved

  Part Number: TPS2553-Q1 Tool/software: Hi team, Could you please help explain in more detail about the PYEQ device masking? Thanks a lot! BR, Matt.

  • 15 days ago
  • Power management
  • Power management forum
Answered

• TPS2553: Do we have SGS report of TPS2553QDBVRC1

  

  Jerry Hu

  Resolved

  Part Number: TPS2553 Tool/software: Hi team Do we have SGS report of TPS2553QDBVRC1, my customer TRICHEER is searching for this, thanks~

  • Resolved

  • 12 days ago
  • Power management
  • Power management forum

• TPS2553: -

  

  Michael Grenader

  Part Number: TPS2553 Tool/software: Hey, i use the part mentioned (tps2553) as a switch to power external cards i would want to connect to my card (my card can supply external cards if needed and the switch will enable it) I use a dc/dc converter to…

  • 3 months ago
  • Power management
  • Power management forum

• TPS2553-Q1: Alternate

  

  varsha pradeep

  Part Number: TPS2553-Q1 Tool/software: Hi TI, We require some replacements for load switches with extra features. Could you please suggest any? 1. current part Description: IC, TPS2553-Q1, Current-Limited Power-Distribution Switch, SOT-23-6 MPN: TP…

  • 3 months ago
  • Power management
  • Power management forum

• TPS2553-Q1: Alternate requirement

  

  ELSA JOHN

  TI Thinks Resolved

  Part Number: TPS2553-Q1 Tool/software: Hi, We require some replacements for load switches with extra features. Could you please suggest any? 1. current part Description: IC, TPS2553-Q1, Current-Limited Power-Distribution Switch, SOT-23-6 MPN: TPS255…

  • 3 months ago
  • Power management
  • Power management forum

• TPS2553: reverse voltage block issue

  

  Chaoyang Li

  TI Thinks Resolved

  Part Number: TPS2553 Other Parts Discussed in Thread: TPS25947 Tool/software: HI, We use tps2553 for supercap charger, the schematic is as followig the output will charge a 2Fala capacitor using constant current if Vin(5V) is turned on, will block the…

  • 4 months ago
  • Power management
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• TPS2553-1: Short current threshold

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: TPS2553-1 Tool/software: Hi team. What's the short current threshold for tIOS? Is it Ios or larger value?

  • 7 months ago
  • Power management
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• TPS2553: Leakage current from OUT to GND

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: TPS2553 Tool/software: Hi team, For TPS2553, when Vin=5V, EN is low, what's the leakage current or impedance from OUT to GND?

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

• TPS2553: value of Rfault（Ω） when I unused auto-retry functionnal

  

  R.Fukunaga

  Resolved

  Part Number: TPS2553 Tool/software: Hi all, Without auto-retry functional, what is the Rfault value? 10kΩ?100kΩ? Typical application says Rfault is 100kΩ, but 7.5 Electrical Characteristics says 10 kΩ. Is 10 kΩ recommended since auto-retry…

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum

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