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  • TPS62745: Use power good pin to detect loss of power

    Resolved
    Part Number: TPS62745 Hello, My client uses the TPS62745 power supply in their battery powered product. Now they wish to detect a loss of battery power event (complete disconnect of battery). A large capacitor on Vout is then to be used as backup power…
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  • TPS62745: Need schematic review

    Resolved
    Part Number: TPS62745 Our system Requirements Vbat = 7.2V Vout = 3.3V Iout = 210mA Require low EMI and High efficiency. We have implemented buck converter circuit of TPS62745 using Figure 34 of datasheet. Please review schematic and let us know any…
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  • TPS62745: Need layout review of board

    Resolved
    Part Number: TPS62745 We have used TPS62745 in our project to generate +3.3V from +7.2V(2x LiSoCl2 in series connection). We need good EMI performance and overall performance of this converter. Please let us know any change in layout is required. Please…
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  • TPS62745: Inductor selection for high effieciency.

    Resolved
    Part Number: TPS62745 Other Parts Discussed in Thread: TPS629210 , TPS629210-Q1 , In my application below are input / Output requirement. Application = Battery operated LORA asset tracking pulsed load kind of application. Vin = +7.2V(2S LiSoCl2 batteries…
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  • TPS62745: using this part with 2S LiSoCl2 batteries

    Resolved
    Part Number: TPS62745 We have requirement where we need to convert +3.3V from 2 batteries of LiSoCl2 in series connection. Combined voltage of series connection of 2 nos LiSoCl2 would be +7.2V and need to convert +3.3V from this. Output Current requirement…
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  • TPS62745: Power management forum

    Part Number: TPS62745 I can't find any inventory for this part and it is holding up production - could someone help me get a hold of this part or figure out when they will be available to order? I'm currently held up in production because of this…
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  • TPS62745: Input voltage.

    Resolved
    Part Number: TPS62745 Hi team, The input voltage drops to about 3.1V at startup. Since it is below UVLO, will the device not start up? Sincerely. Kengo.
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    • Answered

  • TPS62745: Schematic review(Negative voltage)

    Resolved
    Part Number: TPS62745 Hi team, I'd like you to check my customer schematic. This device is generating a negative voltage, so please take a closer look. If it OK, can I talk offline?(Private message/e-mail) Sincerely. Kengo.
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  • RE: TPS62745: About Discharge function.

    Resolved
    Hi Matt, I'd like to talk about my customer schematic. I'll send a message on a private message. Sincerely. Kengo.
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  • TPS62745: Create a negative voltage.

    Resolved
    Part Number: TPS62745 Hi team, I have confirmed before about negative power generation on the bellow thread. My customer wants to change input voltage 8V from 3.3V. Is it okay to think that the input voltage is 11.3V because the output is -3.3V(negative…
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