• TPS61085T: How to achieve real shutdown

  

  Nikos Agianniotis

  TI Thinks Resolved

  Part Number: TPS61085T Other Parts Discussed in Thread: TPS61085 Hi, I have used the TPS61085 in a design to convert 6V to 12V (see below). The EN pin is connected to the microcontroller, with the idea to be able to turn off the output voltage. However…

  • over 2 years ago
  • Power management
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• TPS61085A-Q1: vs TPS61085T

  

  kura

  TI Thinks Resolved

  Part Number: TPS61085A-Q1 Other Parts Discussed in Thread: TPS61085T , Please let us know what difference is between TPS61085A-Q1 vs TPS61085T. We found following thermal information has difference. TPS61085A-Q1 TPS61085T Are these typo ?

  • over 2 years ago
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• TPS61085T: Switching loss calculation

  

  Sankalp Gitaje

  TI Thinks Resolved

  Part Number: TPS61085T I am designing the step up conveter for Vin:5V, Vout:11.5V, F.sw:1.2MHz, Iout:0.5A. I have to calculate the power dissipation of this IC. The RDSon is given in the datasheet to calculate the conduction losses. But the data is not…

  • over 2 years ago
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• TPS61085T: compensation assistance

  

  David Gibbs

  TI Thinks Resolved

  Part Number: TPS61085T Other Parts Discussed in Thread: ALLIGATOR I'm using the boost converter with a 4.0V input and 4.5V output at 1A to power LEDs that are being pulsed at about 67Hz. My Ccomp is 1000pF and the Rcomp is 48.7K. L = 3.3uH, Cout = 2x47uF…

  • over 2 years ago
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• TPS61085T: Kindly share the calculation of each component

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: TPS61085T Kindly share the calculation of each component. I am a little confused about it. Which is designed for 1.5A current. and the input and output voltage was mentioned in the schematics.Kindly provide the details.

  • over 3 years ago
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• TPS61085T: kindly do a detailed review of the boost section

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: TPS61085T Other Parts Discussed in Thread: TPS61378-Q1 , TPS61087-Q1 Kindly do a detailed review of the boost section. The losses and the component selection etc also need to be reviewed in detail. And the schematics and the component list…

  • over 3 years ago
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• TPS61085T: kindly do a detailed review for the boost section

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: TPS61085T

  • over 3 years ago
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• TPS61085T: Please provide a detailed review of the buck section

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: TPS61085T Kindly do a detailed review of the given BOOST circuit . The choosen components are listed below IC,REG,BOOST,5V,2.5A,SOT23-5 TPS613222ADBVT Texas Instruments DIODE,SCHTKY,20V,2A,X3-WLB1406-2 SDM2A20CSP-7 Diodes Incorporat…

  • over 3 years ago
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• TPS61085T: I need a 3.3 to 5 volt with 2A and above boost circuit, which is in stock

  

  Aswin S Dharman

  TI Thinks Resolved

  Part Number: TPS61085T kindly review the power supply section . I cant find Ccomp and R comp values by the given equation in the datasheet so please help to find it. suggest a better circuit as soon as possible.

  • over 3 years ago
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• TPS61085T: Choose input capacitor MAX voltage

  

  jun soo lee

  TI Thinks Resolved

  Part Number: TPS61085T Hi. I designing boost with TPS61085T. The input voltage is +3.0 ~ +4.2V(Li-ion) and output voltage is +9V. I have a question, Is input capacitor(CIN=10uF, CBY=1uF) voltage have to 16V? =>Refer to Datasheet page-9 [8.2 Typical application…

  • over 3 years ago
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