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  • TPS60240: consumption of this chip on load?

    TI Thinks Resolved
    Part Number: TPS60240 I place tps 60240 in the circuit to regulate /boost voltage when battery reach low level........But I am facing the problem .... My circuit consumption without this is 3 volts * 14mA =42 mW but when I use this it makes consumption…

  • TPS60240: TPS60240: Boost voltage on the pins.

    TI Thinks Resolved
    Part Number: TPS60240 Hi,All. Can a boost voltage appear on the pins when TPS60240 fails? If so, is the upper limit of the boost voltage that appears on the external pins at the time of failure structurally determined?
    • Answered

  • TPS60240: Doubling Output Current by Paralleled Devices

    Resolved
    Part Number: TPS60240 Other Parts Discussed in Thread: REG710-33 , Dear forum, I wanted to ask if it is safe to operate two TPS60240 devices in parallel similar to the application shown for the REG710-33 in the datasheet (reg710-33.pdf) on page 15? Yours…
    • Resolved
    • Answered

  • TPS60240: Step-down operation

    Resolved
    Part Number: TPS60240 Hi,All. The TPS60240 has a buck-boost, but is the operation during step-down the same as that of a linear regulator?
    • Resolved

  • TPS60240: Efficiency plot on data sheet

    Part Number: TPS60240 Is the sample efficiency plot shown on the first sheet of the data sheet the correct plot for the TPS60240? The efficiencies shown do not align with other plots in the data sheet

  • TPS60240: Start-up Phase problem

    Part Number: TPS60240 Hello, I am designing a new application and am testing the CHARGE PUMP TPS60240. The charge pump needs to output 3.3V and 2mA and the supply of this charge pump is a small RF power supply (energy harvesting) which outputs about 2…
    • Answered

  • RE: Small, inexpensive booster for powering a red LED in an 1.8 V system

    Resolved
    Hi Martin, You probably don't need anything too crazy to pull that off. I would think a simple charge pump could give enough current to drive just one LED. You could try looking at the TPS60240 or TPS60310. There might be a better solution - if you…
    • Answered

  • RE: LOG114 Tina-TI simulation and real behavior

    Resolved
    Thank you! I'm planning dual-supply configuration with two charge-pumps, tps60240 and tps60400, as suggested in datasheet, so single 10V supply disconnected with ground is only my negligence in simulator.
    • Answered

  • Re: TPS60241: Substitution of tantalum caps for ceramic

    Resolved
    We have not tested the device with tantalum capacitors. You will be hard-pressed to meet the "zero ripple" spec because the tantalum capacitors' ESRs will create larger switching spikes than those created by ceramic capcaitors having virtually…

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