Answered

• TPS62821: I_FB, PG pull-up setting

  

  David__

  Resolved

  Part Number: TPS62821 Hi, guys. I'm thinking of using the TPS62821 to provide 3.3V to power up the MSP432 MCU. I'm creating a custom PCB that uses 5V micro USB power. Thanks to the WEBENCH tool, I referred this and created my schematic using…

  • Resolved

  • over 5 years ago
  • Power management
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• RE: TPS62A01: control Scheme

  

  Josef Marsmann

  Hi Ruixin, please take a look to the TPS62821 and TPS62824 devices. Best regards, Sepp

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPS62821: TPS62821 pre-biased during start-up

  

  Terry Wu2

  Resolved

  Part Number: TPS62821 Other Parts Discussed in Thread: TPS62740 , , TLV62565 Hello Sirs, We evaluate tps62740 for low power products but its output voltage will become Vin during output pre-biased . Is this reasonable for this chip ? We consider to another…

  • Resolved

  • over 7 years ago
  • Power management
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• TPS62821: Two TPS62821 to work together

  

  Terry Weng

  TI Thinks Resolved

  Part Number: TPS62821 Other Parts Discussed in Thread: TPS61291 , TPS62740 , TPS62745 , TPS61099 Can we use two TPS62821 to step down two primary lithium batteries from 3.6V to 1.6V and then add them up to have regulated 3.2V output?

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

• TPS62821: how to measure phase margin

  

  Toshiro Imi

  Resolved

  Part Number: TPS62821 Hello, our customer is trying to measure TPS62821 phase margin by placing 50-ohm resistor across the output to feedback resistor as shown here. could you check if this test circuit is able to measure the phase margin or loop response…

  • Resolved

  • over 6 years ago
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Answered

• TPS62825: Difference from TPS62821 series

  

  Yuto Sakai

  Resolved

  Part Number: TPS62825 Other Parts Discussed in Thread: TPS62821 , , TPS62822 Hi, Could you tell me the difference between TPS62821 series(TPS62821/2/3) and TPS62825 series(TPS62825/6/7)? As far as I see the data sheet, I think that there is no difference…

  • Resolved

  • over 6 years ago
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Answered

• TPS62821: Package

  

  Kuramochi Tadahiko

  Resolved

  Part Number: TPS62821 Hi, Is the package of TPS62821DLC the Hot-Rod package? Best Regards, Kuramochi

  • Resolved

  • over 6 years ago
  • Power management
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• TPS62821: TPS62821DLCR materials content

  

  Lin Zhao

  TI Thinks Resolved

  Part Number: TPS62821 Hello, Materials content of TPS62821DLCR can't be found in TI.com, could you pls help provide this document?

  • over 6 years ago
  • Power management
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• TPS62821: Package Mechanical Data

  

  Tim Bodnarchuk

  TI Thinks Resolved

  Part Number: TPS62821 Is there mechanical data and/or a suggested footprint available for the TPS62821? It's not included in the datasheet I have and I can't find it on the TI web pages for the part. Thanks

  • over 7 years ago
  • Power management
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• TPS62821: Quiescent Current and Threshold on 100% Duty Cycle Mode

  

  Jerry%20Leung

  TI Thinks Resolved

  Part Number: TPS62821 Hi team, I have a couple questions with a customer looking to use this device in a low Vin, low load setting. In the particular low power setting, the input voltage can be as low as 3.3V with a load of 15uA, with the desired output…

  • over 6 years ago
  • Power management
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