Answered

• TPS7A80: Confusion on start-up time

  

  MINKYUNG KIM

  Resolved

  Part Number: TPS7A80 Hi team, I'm confusing startup time in TPS7A80 device. From the description and internal block diagram below, t_STR would be 760us with 1 nF of C_NR (t_STR = 76,000*1n), which has no issue because the quick…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

• TPS7A80

  

  Given Ding

  TPS7A80 Common Mode Range Issue Explained.pdf

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS7A80: long soft start implementation

  

  Vincenzo Pizzolante

  Resolved

  Part Number: TPS7A80 Other Parts Discussed in Thread: TPS7A90 hi, we need to set an extremely large SS time w/ TPS7A80. we estimated something like 3.3 / 4.7uF as CNR. do you see any drawback in terms of stability? thansk a lot in advance KR…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

• TPS7A80: TPS7A8001 Enable function question

  

  Sulyn ZHANG

  Part Number: TPS7A80 Hi Team, My customer is using our TPS7A8001 in their new project. As it's urgent to go to MP stage, need your help on this case: What they want to realize is they use resistor divide to realize when VIN<about 4V, TPS7A8001 was…

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• TPS7A80: TPS7A8033DRBT SNS pin is internally shorted (~0.4 Ohms) to GND pin

  

  Eric Crawford71

  Resolved

  Part Number: TPS7A80 Hi, We've looked at two TPS7A8033DRBT parts, one of them having been never used before, and have measured the SNS pin internally shorted (~0.4 Ohms) to the GND pin. With the used part on our board that has SNS connected to OUT …

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TINA/Spice/TPS7A80: Invalid device: $CDNENCSTART when importing .lib into Tina-TI

  

  Joseph Mankal

  Resolved

  Part Number: TPS7A80 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hello, When trying to import and compile the .lib from the spice model files for the TPS7A80, I get the following error: I have also tried…

  • Resolved

  • over 7 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• TUSB2046B: schematic review

  

  Justin Hsu

  TI Thinks Resolved

  Part Number: TUSB2046B Other Parts Discussed in Thread: TPS7A80 , , TPS2065 Hi Support The USB Docking project Please help review TUSB2046B, TPS2065, and TPS7A80 schematic Thanks Dock_circuit.docx

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• RE: TPS746-Q1: TPS74610PQWDRBRQ1 Soft Start Equivalent

  

  Ishaan Shetye

  Resolved

  Hi Bob, Do you need an automotive- qualified part? Does it need to have Power Good (PG) functionality? Does it need to be a fixed voltage 1V or an adjustable option is fine? TPS7A80-Q1 and TPS7A81-Q1 are two possible options for you Regards…

  • 2 months ago
  • Power management
  • Power management forum

• TPS7A8001DRBEVM: Cross reference to NCP59800

  

  Ella KIM

  TI Thinks Resolved

  Part Number: TPS7A8001DRBEVM Other Parts Discussed in Thread: TPS7A80 Hi there, I'm looking for a replacement of NCP59800 from Onsemi. 1. Could you cross-check if this DFN8 package is directly replaceable with TPS7A8001 VSON package? When I compared…

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• RE: Replacement LDO

  

  Wilson Fwu

  Resolved

  Hi Inho Jeon, For VR1 - NCP4687DSN25T1G - I would like to recommend TLV755P - specifically TLV75525PDBVR as a P2P option. For U75 - ADP1752ACPZ-1.0-R7 - I would like to recommend our TPS746 or TPS7A80 devices. regards, Wilson

  • over 4 years ago
  • Power management
  • Power management forum

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