• TPS74701-Q1: Support for Selecting LDOs.

  

  Manoj Agarwal

  TI Thinks Resolved

  Part Number: TPS74701-Q1 Other Parts Discussed in Thread: LM65645 , LM5137 Dear Team We need support for selecting LDOs for following. 3.3 V to 40 V for 3.3V@ 2A-3A. DC-DC Vin 6V for 1.8V @300mA LDO from 3.3V supply Vin6V for 1.2V @500mA. LDO…

  • 1 month ago
  • Power management
  • Power management forum

• TPS74701-Q1: Need assistance in selecting an LDO

  

  Vaishak B

  Part Number: TPS74701-Q1 Hi TI Team, Could you suggest me a Low Noise high PSRR LDO capable of providing Output voltage range of 3v to 3.8v @500mA, Input voltage is 5v. This is for a carrier board of Nvidia SoM for the automotive application.

  • 3 months ago
  • Power management
  • Power management forum

• TPS74701-Q1: TPS74701-Q1

  

  Anusree T V

  Part Number: TPS74701-Q1 Tool/software: Dear Texas Instruments Support Team, I am currently performing a signal integrity analysis and require the IBIS model for TPS74701-Q1 . However, I was unable to locate it on the product page or TI’s model repository…

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

• TPS74701-Q1: TPS74701QDRCRQ1

  

  Anusree T V

  TI Thinks Resolved

  Part Number: TPS74701-Q1 Other Parts Discussed in Thread: TPS74701 Tool/software: Dear Texas Instruments Support Team, Hello, I have downloaded the PSpice average model for the TPS74701-Q1 (part number TPS74701QDRCRQ1) from the TI product page. However…

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

• TPS74701-Q1: Need to review the Schematics

  

  AMENA TS

  TI Thinks Resolved

  Part Number: TPS74701-Q1 TI_Switcher_LDO_Review_Variant.pdf Hi Team, Could you please review the attached schematics and share your feedback?

  • 7 months ago
  • Power management
  • Power management forum

• TPS74701-Q1: TPS74701QDRCRQ1

  

  Anusree T V

  TI Thinks Resolved

  Part Number: TPS74701-Q1 Other Parts Discussed in Thread: TPS74701 Tool/software: Hello, I am simulating the TPS74701 LDO in PSpice and noticed that the soft-start (SS) pin voltage initially rises to approximately 39.63 V . According to the datasheet…

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

• TPS74701-Q1: LDO Output Accuracy Calculation

  

  Evan Wang

  Resolved

  Part Number: TPS74701-Q1 Tool/software: Hi TI Expert, Could you teach me how to calculate the actual output based on following condition after considering following parameter? Scenario 1: VIN: 3.3V VOUT: 1.2V VBIAS: 5V IOUT: 250mA …

  • Resolved

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

• TPS74701-Q1: TPS74701 start-up time

  

  Michael Huang

  Resolved

  Part Number: TPS74701-Q1 Other Parts Discussed in Thread: TPS74701 Hi Expert, According to TPS74701 datasheet，when Css open, minimum start-up time is 200us，This start-up time is from EN high to output begin to rise, right？ Besides，when Css open…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS74701-Q1: floating soldering

  

  Jingjing Zhao

  Resolved

  Part Number: TPS74701-Q1 Other Parts Discussed in Thread: TPS74701 Hi, Expert, TPS74701 is used in my application to output about 1V2/220mA as second level power LDO. Input voltage is 3V3. Unfortunately, there are some board with PIN10 floating(not…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• TPS74701-Q1: Vdo(max) @ 300mA

  

  Mitchell

  TI Thinks Resolved

  Part Number: TPS74701-Q1 HI Team, Can you please check what the Vdo(max) @300mA over-temperature is for the TPS74701-Q1? This is only defined at 500mA in the datasheet. Thanks, Mitchell

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

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