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  • REG1117: REG1117 ceramic capacitors

    TI Thinks Resolved
    Part Number: REG1117 Tool/software: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/322693/reg1117-5-ceramic-output-capacitor-ok?tisearch=e2e-sitesearch&keymatch=REG1117# Can I get an updated response to this…

  • REG1117: -

    TI Thinks Resolved
    Part Number: REG1117 Respected sir/ma'am, Kindly let me know the failure rate of the this component in hours. Thanking you in anticipation.
    • Answered

  • REG1117: ESD HBM Rating

    Resolved
    Part Number: REG1117 Hi team, Good day. What is the ESD HBM for REG1117A and REG1117 ? Regards, Carlo
    • Resolved

  • RE: REG1117: expected temperature drift and comparable parts

    Hi Kyle, thanks for your answer as well. Best regards Michael

  • REG1117-5 Ceramic Output Capacitor OK?

    Other Parts Discussed in Thread: REG1117 The 20 year old datasheet for the REG1117 says "All models require an output capacitor for proper operation" with "a 10uF tantalum" or "aluminum electrolytic of 50uF or greater". It goes on to say that a high-quality…
    • Answered

  • RE: Start up time specification for REG1117-3.3 LDO

    Resolved
    Hi Anoop I have tested the REG1117. The start-up time of this regulator working in full load is 70us. So the time is less than 500us. It is OK for your application. The waveform is below

  • PCM1754-Q1: PCM1754-Q1 EVM user guide VCC is powered by REG1117-3.3, but PCM1754-Q1 spec is required 5V, so could this part vcc can be supplied 3.3v, what impact if 3.3v power supply instead of 5v

    TI Thinks Resolved
    Part Number: PCM1754-Q1 Other Parts Discussed in Thread: PCM1754 I printscreen two figs in user guide as below.

  • TMDX570LC43HDK: TMDX570LC43HDK

    Part Number: TMDX570LC43HDK Other Parts Discussed in Thread: REG1117 Tool/software: Good morning, We had already requested assistance by email attachment without having received any feedback. We require assistance for a fault detected on the following…
    • Answered

  • Buffer with limited current output to protect the load

    Resolved
    Other Parts Discussed in Thread: LMH6321 , LM334 , REG1117 Dear All, I am a university PhD student interested in designing a voltage buffer with adjustable current output compliance value. The buffer should arrogate enough current to the load until…
    • Resolved

  • part numbers mentioned below

    TI Thinks Resolved
    How long do the following components last? IC SMD LM2731XMF SOT23-5 MPN: LM2731XMF/NOPB + LM2731XMFX/NOPB IC SMD REG1117-3,3V SOT223 MPN; LM1117IMPX-3.3/NOPB + LM1117IMP-3.3/NOPB + REG1117-3.3 + REG1117-3.3/2K5

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