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  • TPS62142: TPS6214x Datasheet's question

    Resolved
    Part Number: TPS62142 Other Parts Discussed in Thread: TPS62141 Hi team, the device comparison table of TPS6214x is showing below(page.3) that if I would like to design Vout 3.3V for fixable solution, I will use TPS62142. But when I searched 9.3.4 System…
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  • TPS62142: Input transient voltage

    Resolved
    Part Number: TPS62142 Hi. TPS62142 datasheet mention maximum input voltage is 17 V, that is a continuous voltage, but about transient voltage, what is the maximum transient voltage the converter can handle? Thanks
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  • TPS62132: Can TPS62132 replace TPS62142

    Resolved
    Part Number: TPS62132 Other Parts Discussed in Thread: TPS62142 , Hi Team, We would like to ask your help regarding the customer's inquiry below. Our new design is using TPS62142 but unfortunately we are having problems getting hold of this part at the…
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  • TPS62142: Measure loop gain for fixed output

    Resolved
    Part Number: TPS62142 Hi team, Customer want to measure loop gain of TPS62142 which is fixed output. But feedback resisters are integrated to the IC so we don't know how to measure. Could you advice how we measure the loop gain. I know this device…
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  • TPS62142: TPS62142 load regulation issue at higher input voltages

    TI Thinks Resolved
    Part Number: TPS62142 I am using the TPS62142 to regulate from 12V input to 3.3V output. The output also feeds a supercap circuit but is protected by a diode so there is no back current. The supercap generate 3.3V for an MPU. We have noted brownout issues…
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  • TPS62142: TPS62142

    Resolved
    Part Number: TPS62142 Hi, I would like to enquire about the threshold levels for the TPS62142RGTT (DC/DC converter) EN input. It is not clearly specified in the "TPS6214x3-V to 17-V 2-A Step-Down Converter in 3 × 3 QFN Package" document.…
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  • RE: TPS62142: Radiated Spurious Emission test failing

    Hi John, We tried with the 100pF ceramic cap on the baseboard and 110pF cap on the TPS62142 based daughter board, but it again failed the test. Regards Abhishek

  • TPS62142: Stability tests a must?

    TI Thinks Resolved
    Part Number: TPS62142 Hello, In term of stability testing, do you recommend to run bode plot for the control loop? We refer to TI doc# slva465a for control loop validation, but we didn’t reserve bode plot resistor for the measurement. In TI point of view…
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  • TPS62142: Problem with output voltage regulation

    Resolved
    Part Number: TPS62142 Hello, I'm using a TPS62142 in order to provide 3.3V for a TI Lauchpad board and a custom logic board (max. load1.5A) from a 9.9V LiFePO battery. On the power supply board there's also a boost converter with an output voltage of…
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  • TPS61088: Advice to solve a problem with TPS61088 and TPS62142.

    Resolved
    Part Number: TPS61088 Other Parts Discussed in Thread: TPS62142 , Hello, I am actually trying to design a power supply board to use with a launchpad F28069M board. My problem is that i intended to use a 9.9V LiFePo battery to power the complete system.…
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