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  • TPS63802EVM: How to make TPS63802 feedforward circuit

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    Part Number: TPS63802EVM How can I make the circuit for Cff, Rff and NOT gate as below pic on EVM. should I add external circuit? The picture is follow the document "Improving Load Transient Response of DC/DC Converters" BR
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  • TPS63802EVM: Quiescent Current in PWM mode

    Resolved
    Part Number: TPS63802EVM Other Parts Discussed in Thread: TPS63802 Hi, We are evaluating the quiescent current of the IC. TPS63802 EVM is powered from Nordic Power Profiler Kit II - which can measure the current thru it. EVM is not loaded. Measured current…
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  • TPS63802EVM: PCB & SCHEMATIC FILE (Pulsonix)

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    Part Number: TPS63802EVM Hi, Can anyone please share TPS63802EVM PCB & Schematic file that can open in Pulsonix? Regards, Sarath
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  • TPS63802EVM: TPS63802EVM: Efficiency problems.

    TI Thinks Resolved
    Part Number: TPS63802EVM Other Parts Discussed in Thread: TPS63802 Hi, I am using the TPS63802 in a low power design. I tested the TPS63802 with a power supply for Vin and a constant current load of 5mA. My measured values are: Vin Cin (mA) Vou…

  • TPS63802: Power for Multi Wireless Protocols

    Part Number: TPS63802 Other Parts Discussed in Thread: , TPS631010 Hello TI Support Forum, Some facts about the wearable product we are working on: 1) Product is powered by a standard 3V7 1000mAH Li-po / LiFePo rechargable battery. This represents an…

  • RE: TPS61023: [Urgent help]Replacement for buck boost power supply

    Hi Alone173 unfortunately what is not pin to pin device with the function you need. but you can applied an TPS63802EVM for evaluation with your system.

  • RE: TPS63802: Advice on possible causes and countermeasures for TPS63802DLAR corruption

    Hello Brigitte, Thank you for your advice. I will redesign the board. You told me not to cut the GND layer under the IC. I referred to the TPS63802 data sheet and the TPS63802EVM data sheet. In the TPS63802 data sheet, it is written that AGND and PGND…

  • RE: TPS63900EVM: and TPS63802: Quiescent current much higher than specifications

    Hi Brigitte, Thank you, that was helpful. You're correct, there is an X639 marking on the TPS63900 chip itself. I think this explains most of the increased input current but not all. There is an additional behavior that occurs not only with the TPS63900EVM…

  • RE: TPS63031: how to change the "Undervoltage lockout threshold"

    Hi Marek, The TPS63802 has a similarly sized QFN-type package as the TPS63031, but the dimensions and the pinout are not the same, please refer to the datasheets. You can order preproduction samples and EVMs through the TI webpage: www.ti.com/.../…

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