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  • TPS62133: Can I use TPS62133 to replace TPS62130 in a 5V output design without remove resister divider?

    TI Thinks Resolved
    Part Number: TPS62133 Other Parts Discussed in Thread: TPS62130 , Hi I am using TPS62130 to generate a 5V voltage in a mass production product. I want to know is there any risk if I directly replace TPS62130 with TPS62133, don't remove the feedback resister…
    • Answered

  • TPS62133: When will this part become available? Is there an alternate part?

    Resolved
    Part Number: TPS62133 Other Parts Discussed in Thread: TPS62130A-Q1 , TPS62140 , TPS62140A , TPS62150 , TPS62130 , TPS62130A , TPS62150A Could you please let me know when this part will become available? Or could you suggest an alternate part that is available…
    • Resolved

  • TPS62133: 100% Duty Cycle Operation

    TI Thinks Resolved
    Part Number: TPS62133 Hi, Can TPS62133 (5V fixed output) provide a regulated output when the input voltage is 5V? What would be the approximate output voltage considering the drop across mosfet and inductor?
    • Answered

  • TPS62133: on the same 12V power supply with a DRV8870?

    Resolved
    Part Number: TPS62133 Other Parts Discussed in Thread: DRV8870 , On our PCB we plan to use the TPS61233 to generate a stable 5V (1A load) and motor driver DRV8870 (max. 2A load) sharing the same 12V input. Is there a risk that load changes on the DRV8870…
    • Resolved
    • Answered

  • TPS62133: 5V rail drop to 4.6V and lower

    Resolved
    Part Number: TPS62133 Hello, I am using the TPS62133 for a 5V / 2.5A supply. 5V_PSU.pdf With no load, I measure 5V, howerver with approximately 250 mA, the voltage rail drops down to 4.6 V. It keeps dropping down with higher current demand. Is there any…
    • Resolved

  • TPS62133: Using ceramic or polymer caps?

    TI Thinks Resolved
    Part Number: TPS62133 At this moment we have designed a PCB for a customer where we use 3x TPS62133A for generating 3 different +5V supplies out of +12V. For the input we use a 10uF/25V/X7R/1206 cap in parallel with 100nF and at the output a 22uF/10V…

  • RE: TPS62133: TPS62144

    Hi Ian, The TPS62133 and almost all DC/DCs (even most battery chargers) have current limit protection. So, the IC will protect itself by limiting its output current. You can read the D/S for an explanation of how the current limit works in this device…
    • Answered

  • TPS62143: Layout compatibility with TPS62133

    Resolved
    Part Number: TPS62143 Other Parts Discussed in Thread: TPS62133 , Dear team, I wish to know whether the TPS621433RGTT is fully replaceable with the TPS62133RGTT (pinout and layout means). Best Regards, Itay
    • Resolved
    • Answered

  • RE: TPS62133 Fails Sporadically

    Resolved
    Hi, I have a very similar problem in my project with TPS62133: it fail without apparent motives. Could you try to post the images with the micro crack? Best Regards, Fabio

  • TPS62133: to power GSM/GPRS module

    TI Thinks Resolved
    Part Number: TPS62133 Other Parts Discussed in Thread: TPS54260 , TPS62135 Dear all, I would like to know if you recommend the step-down converter TPS62133 to be used as a power supply of a GSM/GPRS module (3.8V). I saw you have also one TPS54260 but…

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