• 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?

  • 2 months ago
  • Power management
  • Power management forum

• 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?

  • 2 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

  • 2 months ago
  • Power management
  • Power management forum

• TPS2553-1: FAULT Signal

  

  TI-CSC

  TI Thinks Resolved

  Part Number: TPS2553-1 Tool/software: Hello E2E Experts, Good day. I chose the latch-off model. But when a short circuit occurs, the fault output switches from high to low and then back to high (and does not stay low all the time), even if a short circuit…

  • 3 months ago
  • Power management
  • Power management forum

• TPS2553: schematic review

  

  Jimmy WANG

  TI Thinks Resolved

  Part Number: TPS2553 Tool/software: Hi team, My customer uses TPS2553 as a simple power protection device. Could you help check the schematic below? Another question is, can Fault signal control EN shutdown IC when OC occurs? Thanks

  • 5 months ago
  • Power management
  • Power management forum

• TPS2552: Prcing gap with TPS2552 and TPS2553

  

  Jimmy WANG

  TI Thinks Resolved

  Part Number: TPS2552 Other Parts Discussed in Thread: TPS2553 , , , TPS2553D Tool/software: Hi Team, Could you help ex[plain why TPS2552 and TPS2553 pricing are different? As I know just EN active H or L. others are all the same.

  • 5 months ago
  • Power management
  • Power management forum

• TPS2553: Project schematic review

  

  Jimmy Huang

  TI Thinks Resolved

  Part Number: TPS2553 Other Parts Discussed in Thread: TPS3840 , TPS22916 , , TLV758P , TPS22975 Hello： Please assist in conducting a review of the MC project schematic about TPS3840、TLV758P、TPS2553、TPS22916 & TPS22975, Due to the urgency of the project…

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

• RE: TPS2553-1: vout discharge uncompleted issue

  

  Henry Wang3

  Resolved

  Hi Sir, The customer followed your comments to add a 10uF cap from LED_EN to GND, and fixed this issue. Thank you for your kind assistance.

  • 6 months ago
  • Power management
  • Power management forum

• TPS2553-Q1: CS2305251: PPAP20231227-028858

  

  Tamas Szabo

  TI Thinks Resolved

  Part Number: TPS2553-Q1 TEXAS INSTRUMENTS - PCN : 20231220001.2 - Effective Date : 2024/06/20 - PCN Types : Fabrication site change / Qualification/Country of Origin/New Subcon (FAB) About the "CS2305251: PPAP20231227-028858", Here I create…

  • 7 months ago
  • Power management
  • Power management forum

• TPS2553D: TPS2553 ILIM Pin Voltage Level

  

  SRINIDHI AN

  TI Thinks Resolved

  Part Number: TPS2553D Other Parts Discussed in Thread: TPS2553 Hi, What is the Voltage Level seen on ILIM Pin of TPS2553 Current Limiter when No RILIM Resistor is not mounted? BR, Rajesh G, 8555085326

  • 8 months ago
  • Power management
  • Power management forum

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