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  • RE: TPS62740: Ultra low power buck to control 3.6V battery load when charging 1F supercapacitor at 3.6V

    Resolved
    Hi Bidault, Did you already look at this reference design on the TPS62740 product page? It looks exactly like what you describe: http://www.ti.com/tool/PMP9753 There isn't such a low Iq device which gives a higher Vout, so you'll need to use 3.3V or…
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  • TPS62736, TPS62743, TPS63031 current problem

    Resolved
    Other Parts Discussed in Thread: TPS62736 , TPS62743 , TPS63031 , PMP9753 , TPS82740A , TPS63051 , TPS61291 Hi, I want to use TPS62736, TPS62743 Buck and TPS63031 Buck-Boost converters in my designs. But i have some concern: I need regulated voltages for my…
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    • Answered

  • Can PMP4737 or TPS61030 be used to supply GSM over full range of LiFePO4 battery?

    Resolved
    Other Parts Discussed in Thread: BQ24253 , TPS61030 , TPS61280 , TPS61230 , PMP9753 , TPS61280A Hi, We are designing something very similar to the "PMP4737" reference design, in order to supply power to a GSM modem from a Lithium Ion rechargeable battery to…
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