Answered

• TPS61287: Chip Capacitor Selection

  

  Hau Keat Lee

  Resolved

  Part Number: TPS61287 Tool/software: Hello Fergus, Good day. For TPS61287EVM-042 TPS61287 Synchronous Boost Converter Evaluation Module, is it recommended to have 22uF 25V chip capacitor for a 20V output circuit? Can we replace these 22uF 25V output…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• RE: TPS61287: Comp setting and schematic review

  

  Fergus He

  Hi Jeff, Could you send me an email? My address is f-he@ti.com I can also send an EVM to you directly. Best Regards, Fergus

  • 2 months ago
  • Power management
  • Power management forum

• RE: TPS60150: spec check

  

  Nini Zhong

  You could refer to TPS61287 or TPS61377.

  • 1 month ago
  • Power management
  • Power management forum

• RE: TPS61022: 6< Amp, 3.7V in, ~25V out, Small footprint boost converter

  

  Nathan Ding

  Hi Phillip, Please try with TPS61287, a 20A switching current boost, but can support parallel connection with 2pcs TPS61287, so that it can support 40A input current. Regards, Nathan

  • 4 months ago
  • Power management
  • Power management forum

• RE: TPS61289: Power management forum

  

  Fergus He

  Hi Chen chin, You are right about the output capacitors. It absorbs the spike and influence the spike a lot. It worth trying to work with paralleled devices. I see that you are using TPS61289 for pure boost and I will recommend using TPS61287. TPS612…

  • 7 months ago
  • Power management
  • Power management forum
Answered

• RE: TPS61289: boost mode application

  

  Fergus He

  Resolved

  Hi Tommy, I think you are asking the same project like Chen. (+) TPS61289: Power management forum - Power management forum - Power management - TI E2E support forums Here is the summary: 1. the device can be used as pure boost. 2. the FB is regulated…

  • 8 months ago
  • Power management
  • Power management forum

• TPS61289: Power management forum

  

  chen chin huang

  Part Number: TPS61289 Other Parts Discussed in Thread: TPS61287 Tool/software: Hi Sir: We want to add three 2200uF EC for the power sequence at the output, I wonder if it is possible. thanks~

  • 8 months ago
  • Power management
  • Power management forum

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