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  • [FAQ] TPS62120: TPS62120 Inverting buck-boost application issue

    Part Number: TPS62120 Other Parts Discussed in Thread: TPS629206 , , TPS629210 , TPS629203 , TPS62122 Hi, The TPS62120 or TPS62122 configured as inverting buck-boost application is very risky. We strongly recommend using our new generation buck converter…
    • Answered

  • TPS62120: TPS62120 rated current increase solution

    Resolved
    Part Number: TPS62120 Other Parts Discussed in Thread: TPS629203 Our products use TPS62120 as a power supply and it worked fine with a 75mA rating current previously. However, recently we need to improve the load current, hopefully it can reach 200mA…
    • Resolved
    • Answered

  • TPS62120: Unabe to open PCAD Files

    Resolved
    Part Number: TPS62120 Hi Team, Our customer is currently working with TPS62120 and they would like to reference a design from Webench. However, he's currently unable to open the files offered in PCAD format. Here's the link to his Webench design…
    • Resolved
    • Answered

  • TPS62120: Clarification on feedback (Vfb) comparator threshold and voltage line regulation specs

    Resolved
    Part Number: TPS62120 Hi experts! In section 7.5, I am confused by the specs for Vfb: Could you please explain what these specs mean? For example, when the output voltage falls below a threshold and the comparator determines the switch must turn on…
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    • Answered

  • TPS62120: EOL plan

    Resolved
    Part Number: TPS62120 Other Parts Discussed in Thread: TPS62122 Hello experts, Do you have EOL plan of TPS62120/TPS62122? My customer wants to know EOL information. Thanks and best regards, Ryo Akashi
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    • Answered

  • TPS62120: TPS62120 junction temperature calculation

    Resolved
    Part Number: TPS62120 Hi team, My customer is using TPS62120-Q1 and want to verify what is the correct calculation to estimate correct junction temperature of the chip. The case temperature we measured is 107 deg on IC top-case. Should we use ψJT or…
    • Resolved
    • Answered

  • TPS62120: Operating temperature range, Tj and Ta

    Resolved
    Part Number: TPS62120 Hello, I have a question for Ta and Tj range for TPS62120. I think usually Tj is used for operating temperature range of power devices. But TPS62120 datasheet defines its temperature range by both Tj(-40 to 125C) and Ta(-40 to 85C…
    • Resolved

  • TPS62120: Power consumption while no load on Vout

    Part Number: TPS62120 Hey, We are currently using the TPS62120 for getting our Vin of 12V to 3.3V voltage. The application consists of a microcontroller which reads out some sensors. The controller is put to sleep for some time, wakes up, reads the sensors…

  • TPS62120: Power Management

    TI Thinks Resolved
    Part Number: TPS62120 Hello team, We are using BUCK IC of Part number TPS62120DCNR in one of our designs. Input to the BUCK is 6.5V from the two cr123a batteries in sereis, output we are setting to 2.8 V. We want to know that if we feed the 2.75V or more…
    • Answered

  • TPS62120: Inductor Quality factor

    Resolved
    Part Number: TPS62120 Other Parts Discussed in Thread: TPS62122 Hey TI In the datasheet for TPS62120/2 under inductor selection it is recommended/warned that the design uses an inductor with a quality factor of less than 25. Then it proceeds to recommend…
    • Resolved

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