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  • TPS610333: Mode Pin doesn't work correctly

    Part Number: TPS610333 Other Parts Discussed in Thread: TPS61033 Hello, I had previously posted about the same issue, but due to more pressing matters at our company, I was unable to provide the requested information in a timely manner. I am sorry…

  • TPS610333-Q1: TPS610333-Q1

    Part Number: TPS610333-Q1 Tool/software: Dear TI support, We are using TPS610333QDRLRQ1 as BOOST from 3V3 to 5V with current output load up to 0.21A Here below the detailed schematic We observe 2 behavior which are not expected according to…

  • TPS610333: inductor calculation excel and webench simulation need

    Part Number: TPS610333 Other Parts Discussed in Thread: TPS61033 Tool/software: Hi Team, Can you share the circuit design tool (excel or other format) of TPS610333? Btw, I find webench do not support TPS61033x, TPS610333, is that possible to add…

  • TPS568215: TPS568215 & TPS610333: COO showed as Philippine without "s"

    Part Number: TPS568215 Tool/software: Dear Sir/Madam, We recently received some parts with COO printed as Philippine without "s". May I know how this arise and whether this will affect parts fit, form or functionality? TI Order# T05724157. Labels attached…

  • TPS610333-Q1: Loop Test

    Part Number: TPS610333-Q1 Tool/software: Hi team, My customer are testing TPS610333-Q1 loop stabilities on their board, SCH as below and R2106 and C2106 don't populate. Below are loop test results, can you please help provide some suggestions for…

  • TPS610333: Output disconnect and Frequency in Auto PFM mode

    Part Number: TPS610333 Tool/software: Hi, Could you please clarify the following questions? Does the TPS610333 switcher fully disconnect the output when disabled, or does the input voltage pass through the body diode of the P-Channel FET? …

  • TPS610333: The problem of excessive output voltage ripple

    TI Thinks Resolved
    Part Number: TPS610333 Tool/software: Dear TI team We use TPS610333QDRLRQ1 IC to convert 3v3 to 5V. At first, we set the Mode to PFM mode（The Mode pin is connected to GND）. The output voltage ripple is very large, about 120mV(Because the load is relatively…

  • TPS610333-Q1: The reason why FB pin should connect to Vin

    TI Thinks Resolved
    Part Number: TPS610333-Q1 Tool/software: Dear TI experts, My customer sent a question about TPS610333-Q1. TPS610333-Q1 is 5V fixed output. but datasheet says that I should connect FB pin to Vin. Is there any reason of connecting FB pin to Vin? Could…
    • Answered

  • TPS610333: Feedback pin connection clarification

    Resolved
    Part Number: TPS610333 Tool/software: In the datasheet for TPS61033X, it's stated right on the first page in a bullet point that "FB connects to VIN output voltage for fixed 5.0V". What is "VIN output voltage"? Is this supposed to be "VIN" or "VOUT"?…
    • Resolved

  • TPS610333: best efficiency when vin 1.5v, vout 3.3v

    TI Thinks Resolved
    Part Number: TPS610333 Other Parts Discussed in Thread: TPS61023 Tool/software: hi Sir i need a boos IC, VIN :1.5V, Vout 3.3v, Tps610333 is the best solution? best efficiency? thanks

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