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  • RE: TPS610986: MODE LOW,VSUB?

    Hello Kevin, As we did not hear back from you, I expect the issue is solved and I will close this thread. If you have further questions, please post below or start a new thread. Best regards, Brigitte

  • TPS610986: inrush current confirmation

    TI Thinks Resolved
    Part Number: TPS610986 Hi TI expert Can you help to check the below Inrush current is normal during power up?(with AAA battery x2) it's almost 2.5A on our measuring even in the no-load condition, it does not affect the function, just want to confirm it…

  • TPS610986: TSP610986 voltage drop with 3.4V input and 200mA output

    TI Thinks Resolved
    Part Number: TPS610986 Other Parts Discussed in Thread: TPS61099 , TPS63900 Using TPS610986 in a wireless system with 200-300mA peak transmit current. when input voltage is ~3.4V the drop accross the regulator is ~400mV in bypass (both low power and Active…
    • Answered

  • TPS610986: over load protection

    Resolved
    Part Number: TPS610986 Hello Experts, I have a question about the over load protection. How the device will behavior when Vout(main) is shorted to GND directly in boost mode? My customer checked this by a following conditions, the coil was damaged. So…
    • Resolved

  • TPS610986: TPS610986 unable to boot

    TI Thinks Resolved
    Part Number: TPS610986 Hello, I am designing a battery-powered device with ultra low power requirements. The TPS610986DSER step-up is utilized for generating digital 3.3V supply from 2x alkaline or lithium AA cells i.e. the overall input voltage range…

  • TPS610986: The output voltage variation in burst mode at light load (10uA)

    TI Thinks Resolved
    Part Number: TPS610986 Hello Experts, My customer is evaluating their trial board. Customer mentioned that TPS610986 output in burst mode at light load (10uA) showed 3.5V by some boards. So customer would like to know how much variation of the output voltage…
    • Answered

  • TPS610986: Fixed Output Voltage (3.3v,100mA) Needed

    Resolved
    Part Number: TPS610986 Hello there, We are designing a battery-powered application and in that we required to convert the 3.3v(100mA requires) from 3.6v battery(LiSOCl2 Non-rechargeable). Initially, I thought to make 3.3v from the Combination of One…
    • Resolved
    • Answered

  • TPS610986: Large Output Capacitance Requirenment

    Resolved
    Part Number: TPS610986 Based on testing my system, I have to add a large output capacitance. While running, the battery contacts can disconnect from the PCB for a few milliseconds, which can cause the boost to drop and the MCU to brownout. I have a 330uF…
    • Resolved

  • TPS610986: Max output current

    TI Thinks Resolved
    Part Number: TPS610986 Hi, I'm Daniel from M2comm. I had a question about TPS610986 : I'd like to know its max output current for Vsub, I do know Vmain is 350~650mA, but Ican't find out detailed value about Vsub.
    • Answered

  • TPS610986: Maximum output capacitance

    Resolved
    Part Number: TPS610986 Hi, Is the 22uF maximum recommended output capacitance mainly due to start up issues, or is it likely that >22uF will cause stability issues also during load regulation (0/50mA)? My 3.3V output rail will have more capacitance…
    • Resolved

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