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  • TPS61120: TPS61120PWG4

    Resolved
    Part Number: TPS61120 I have been using the TPS61120PWG4 boost converter in a product for the past 5 years. Just recently, we are experiencing a lot of failures for "noise in the audio". Upon inspection of "good units" vs "bad units", I see a…
    • Resolved

  • TPS61120: TPS61120

    Part Number: TPS61120 Dear TI support team, On some component when Vbat is supplied by a CC 3,3V voltage we get the ripple on Vout in AC measurement and 3,3V in CC measurement. However we have other components which do not have these ripples altougth…
    • Answered

  • TPS61120: Output current Vs Output voltage

    Resolved
    Part Number: TPS61120 Other Parts Discussed in Thread: TPS61023 We are planning to use TPS6112x in our design, We need Vout 3.9V from Boost output with an Input Voltage Vin 2.5V,what will be the exact output current for this characteristics? the datasheet…
    • Resolved

  • RE: TPS61120: Minimum Switching Current 200 mA

    • Answered

  • TPS61120: LDO Maximum Output Current

    Resolved
    Part Number: TPS61120 You can cancel the question I had about the LDO maximum current for the TPS61120. I answered it myself after realizing that the device will only 'boost' one signal and the LDO can either use the boosted output or the battery voltage…
    • Resolved
    • Answered

  • TPS61120: LDO Maximum Output Current

    Resolved
    Part Number: TPS61120 I have a question regarding the maximum output current of the LDO channel when the output voltage is user programmed to 5V. The datasheet does not show information for VOUT=5V and VIN=3V. Does this device work with these constraints…
    • Resolved

  • TPS61120: LDO Output is approximately equal to VOut

    Part Number: TPS61120 Hi, I've got a circuit configured like the diagram below to produce two outputs, 5V and 3.3V:- I've noticed that when operational with the shunts removed (i.e. no load attached), the voltage of LDOOut is around 4.8V and Vout…
    • Answered

  • RE: TPS61120 / 1ch WLED driver

    Resolved
    Hi Yaita, According to the schematic, it's TPS6122x, not TPS61120? Right? BR, Gene

  • TPS61120

    Other Parts Discussed in Thread: LM2623 , TPS61230 , TPS61120 I am converting from Vbatt (nominal 4.5V) to Vout = 5.5V and LDOout = 3.3V When Vbatt is less than 4.0V , the Vout starts up but I get no output on LDOout This is critical to my design. Please…

  • TPS61120 Ripple on Boost Output

    Other Parts Discussed in Thread: TPS61120 This is the ripple that I am seeing on the Vout of the TPS61120 Vin = 5.0V Vout = 5.5V C6 = 2.2uF mono C4 = 100uF tant L1 = 10uH Why is this low frequency ripple there?

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