Search tips
Showing 33 results View by: Thread Post Sort by

  • LM2731: How can i remove the over shooting on VOUT

    TI Thinks Resolved
    Part Number: LM2731 Hello everyone, I would like to have some help about the booster LM2731. My voltage input is 3.3V and Vout 7 V. I have a minimal load of 0.01mA. Here is the ripple on the output. I have around 200mV of over shooting on the output…

  • RE: LM2731: Why does the Vout change bigger?

    Hi,Jing I could't understand the method of adjusting the power supply's current limit(such as 2A),Could you explain it again? By the way,If I use a electrolytic capacitor(the value is 100uF）at the output of LM2731 as the schematic as shown…
    • Answered

  • LMR64010: Current limit max value and soft start circuit

    Resolved
    Part Number: LMR64010 Other Parts Discussed in Thread: LM2731 Hello, My customer is evaluating LMR64010 and has several questions. 1. The datasheet doesn’t define max value of switch current limit like the below. Is the MAX value available? 2…
    • Resolved

  • LM2731: Heating/Failing Issues on Start-Up

    Part Number: LM2731 Hello Team, I am working with a customer who is using the LM2731 in their circuit to boost 5Vin to 12Vout. They noticed that they would every now and then have heating issues on their output capacitor, and also have catastrophic failures…
    • Answered

  • RE: LM27313-Q1: Alternate Part Evaluation: LM2733XMFX/NOP & LMR64010XMFX/NOP

    Resolved
    Hi Mayur, I think LM2733 is also out of stock on TI.com. LM2731 and LMR64010 are suitable for your application. If Q1 version chip is needed, LM2735-Q1 has input range of 2.7-5.5V which can be used but has little margin on input voltage fluctuation. …

  • LM2735: LM2735Y VS LM2733Y

    TI Thinks Resolved
    Part Number: LM2735 Other Parts Discussed in Thread: LM2733 , LMR64010 , LM2731 , LM27313 Hi team, Would you help to comments what`s the key difference between LM2735Y and LM2733Y except maximum output voltage? and for the 4V to 22V 0.06A output application…
    • Answered

  • LM2731 not switching

    Resolved
    Other Parts Discussed in Thread: LM2731 Hi, Has anyone had any experience of problems with the LM2731? I've used two in a new board that I'm working on. I'm feeding in 3.3V and have it configured for 5V output. I initially tried these unloaded, and then…
    • Resolved
    • Answered

  • thetaJC(Janction to Case) of LM2731

    Resolved
    Other Parts Discussed in Thread: LM2731 Hello, Could you please kindly let me know about LM2731? (1) Please let me know theta JC of LM2731? I can find theta JA in the datasheet, but I need theta JC information. If there is no data of theta JC, please…
    • Resolved
    • Answered

  • RE: LMR62014: Output Power Capabilities at 15V Output Voltage

    Resolved
    Hello Eric, Thanks for the response. When you mentioned " The figure's data keep some margin so the max load current is about 400-600mA ", will we be running into thermal issues or max current capability issues, If our actual load current is around…
    • Answered

  • Questions of LM2731 : Discontinuous operation, Duty Cycle, In/Out Voltage difference

    Resolved
    Other Parts Discussed in Thread: LM2731 Hello, I'm using LM2731 and have some questions. Please kindly advice to me about this device. 1.Discontinuous Operation Please kindly let me know the demerit of Discontinuous operation. (Data sheet reccomend…
    • Resolved

Didn't find what you are looking for? Post a new question.