• TPS62090-Q1: RJB and RJC bottom

  

  Frank QIN

  Part Number: TPS62090-Q1 Tool/software: Hi Team, Could you please help to clarify what is the different between RJB and RJCbottom? Why RJCbottom is so low? If we want to input the RJB into thermal simulation tools, which one should we refer? We were…

  • 25 days ago
  • Power management
  • Power management forum
Answered

• TPS62090-Q1: Wrong frequency in PWM mode

  

  Shawn Li

  Resolved

  Part Number: TPS62090-Q1 Tool/software: Hi team, My customer finds the PWM mode switching frequency of TPS62090-Q1 is 2MHz in their test, which should be 2.8MHz from the datasheet. The test condition are [Vin=3.3V, L=1uH, Vo=1.8V, Io=0.55A] and [ Vin=3.3V…

  • Resolved

  • 4 months ago
  • Site support
  • Site support forum

• TPS62090-Q1: Pin Configuration and Functions

  

  Venkatachalam K

  TI Thinks Resolved

  Part Number: TPS62090-Q1 Tool/software: Hi Team, Please provide the Pin Configuration and Functions table, as it is not available in the datasheet.

  • 6 months ago
  • Power management
  • Power management forum

• TPS62090: PRODUCT LIFE CYCLE

  

  Pavan Kumar Adapa

  TI Thinks Resolved

  Part Number: TPS62090 Hi Everyone, For Our Upcoming Project We are intended to use TPS6209x Synchronous Buck Converter a whether this IC will be in Production for the Next 7-8 Years.

  • 6 months ago
  • Power management
  • Power management forum

• TPS62090: Status of regulator when "EN" Pin is left floating.

  

  RAJ KUMAR

  TI Thinks Resolved

  Part Number: TPS62090 Other Parts Discussed in Thread: TPS62091 , TPS62093 Hello TI Team, We are working on a project, there many TI regulators, LDOs and Load switches are being used. TPS62090, TPS62091 and TPS62093 are among those parts. I have one…

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

• RE: TPS62090: Ball composition

  

  Kota Morihara

  Resolved

  Thank you for your confirmation.

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS62090: This Part is Not Able to Generate 1.05V @ 1.3A from 5V Input Supply.

  

  RAJ KUMAR

  Resolved

  Part Number: TPS62090 Other Parts Discussed in Thread: TPS62091 , TPS62093 Hello TI Team, I am trying to get regulated output 1.05V @ 1.3A (Nominal current) from 5V Input Supply using the TI Component TPS62090RGTR. Switching Freq.- 2.8MHz, Start-up Time…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• TPS62090-Q1: Differences between it and TPS62090

  

  Zirui Su

  TI Thinks Resolved

  Part Number: TPS62090-Q1 Hi team I would like to get your confirm that are there any other differences between TPS62090QRGTRQ1 and TPS62090RGTR besides AECQ qualification/test?

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

• TPS62090: TPS62090 Alt. part

  

  Sun Chiu KUNG

  Resolved

  Part Number: TPS62090 We using TPS62090 DCDC to step-dow the Input from SMPS (5.0-5.6V 2A) to 3.2V. We pull up the Freq by 390k ohm to make TPS62090 operate in 1.4MHz mode. EN pin is connected to Vin directly. In SMPS spec. , Vout max(no load) is 5.6V, and…

  • Resolved

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

• TPS62090-Q1: Operation temperature and Tj temperature

  

  Zirui Su

  Part Number: TPS62090-Q1 Other Parts Discussed in Thread: TPS62090 , Hi team, I see the Tj is same between these two parts. Could you please tell me why TPS62090 operation temp is up to 85 degreeC but TPS62090-q1 op temp is up to 125 degreeC? Thanks…

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

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