Answered

• TPS61178: Design question

  

  user5248878

  Resolved

  Part Number: TPS61178 Other Parts Discussed in Thread: TPS61022 Tool/software: Is TPS61178 suitable for the following designs? Vin = 3V to 4.2V Vout = 5V/2.5A Have any TPS61178 design calculate tools?

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  • 1 month ago
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Answered

• TPS61178: Cant boot under load

  

  Vincent Brückner

  Resolved

  Part Number: TPS61178 Tool/software: Specific Component: Hello, I use TPS611781RNWR to convert the voltage of two Lithium-Ion cells (7.2V) to 12 V. I have the following schematics (based on W-Bench): For the load I attached 16 Ohm resulting in current…

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  • 1 month ago
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• TPS61178: Do we have Spread spectrum function of boost chip？duncgio

  

  Yuxi Liu(Tony)

  Part Number: TPS61178 Tool/software: Hi Tier my customer have a handheld medical product which have one cell battery。 I see this chip is suitable but it dont have Spread spectrum function. Could you give some suggestion for chip recommendation? Thank…

  • 2 months ago
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Answered

• TPS61178: Alternatives to TPS61178 Boost Converter

  

  Khoi Ly

  Resolved

  Part Number: TPS61178 Other Parts Discussed in Thread: TPS61288 Tool/software: Dear TI, I have used TPS 61178 to generate 12V of my BLDC motor via an electronic speed controller. Here is the following crude observation I found: 1. With the input voltage…

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  • 5 months ago
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Answered

• TPS61178: How to set up Switching Frequency

  

  Ryoma Miyazawa

  Resolved

  Part Number: TPS61178 Tool/software: Hello expert, Please let me confirm how to set Switching Frequency for TPS61178. ※The data sheet contains the following description: How are "k" and " C FREQ " derived in the above figure? ( C FR…

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  • 3 months ago
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• TPS61178: Design Questions

  

  Qiang Ren

  Part Number: TPS61178 Tool/software: Hello Team, Currently my customer is using TPS61178 in system and meet one design question, could you please help on it? Thanks! The TPS61178 is connected to a 1V/5.5V power rail(The voltage may change between 1V…

  • 3 months ago
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• TPS61178: Minimum Current Limit

  

  Nassim Mediouni

  Part Number: TPS61178 Other Parts Discussed in Thread: TPS61378-Q1 , TPS61379-Q1 Tool/software: Hi, I have a question about the TPS61178/TPS1781 reference. I want to limit the current at 1.2A for my application, but the graph below just goes to 3A. …

  • 5 months ago
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• TPS61178: Help solving stability problems under load, and webbench calculates different COMP values than datasheet example...

  

  Bradley Johnson

  Part Number: TPS61178 Tool/software: Hi, I am using a TPS61178 to provide 13V to 17V boost, Iout~2.5 Amps. At light load the supply is stable, but at 2.5 amps the behavior is eradicate, sometimes stable other times the inductor squeals and the output…

  • 4 months ago
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Answered

• TPS61178: Adjustable Peak Current Limit

  

  Dice-K

  Resolved

  Part Number: TPS61178 Hi support team, Is the current limit setting 10A or less? Or is it possible up to 15A? Regards, Dice-K

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  • 7 months ago
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• TPS61178：纹波电压大，250mV，如何解决？

  

  waveson cai

  Part Number: TPS61178 以下是电路图： 现在输入8V，输出16V，2A，但是纹波电压有250mV，请问要怎么处理才能降下来呢，这种正常纹波在多少算正常，可以做到以20mV以下吗？

  • 6 months ago
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