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  • RE: DDC232: How to keep stable supply voltage for DDC232

    Hi, Regarding to the voltage supervisor, a Voltage monitor/supervisor is not a power supply nor LDO, and it doesn't help to make the voltage rail cleaner, so it cannot be used to supply power to DDC232. But, you definitely can use a voltage supervisor…
    • Answered

  • RE: IVC102: Design considerations with IVC102 & PH

    Resolved
    Hi Edu, Thank you for your response. Please see the feedback of our customer below. Thank you for your answers. I see that my current approach should be ok for my application. About the Power Supply, I think the REG1117-5 (5 V output?) is not enough to…
    • Answered

  • UC1842A-EP: ESD HBM Rating

    Resolved
    Part Number: UC1842A-EP Other Parts Discussed in Thread: TPS54610-EP , , UC2825A-Q1 , UC2845AQ , TPS51100 , REG1117A , REG1117 , TL1431-Q1 Hi team, Good day. What is the ESD HBM of the following part numbers? TPS54610-EP UC1842A-EP UC2825A-Q1 UC2845AQ TPS51100 REG…
    • Resolved

  • TLV320AIC3104: analog power supply from digital power supply

    TI Thinks Resolved
    Part Number: TLV320AIC3104 Other Parts Discussed in Thread: REG1117 Hello, In TLV320AIC3104EVM, analog 3.3V is made from 5V by REG1117. When we made analog supply from digital 3.3V, I think ferrite beads like BLM15AG100SH1 is enough for isolate digital…
    • Answered

  • RE: OPA454: OPA454 Output Current Limiting

    Resolved
    Hi Johnathan, Implementing an output current circuit will certainly alter the normal operation of an OPA454 op amp circuit and likely affect the otherwise low distortion should current limiting occur. We have not developed such circuits specifically…
    • Answered

  • RE: REF3030: temperature drift correlation

    Resolved
    Hi MZ, thank you, i asked in my original thread where i try to get Information regarding the temperature drift of REG1117. Best regards Michael

  • ADS1246: Problems running new board

    Part Number: ADS1246 Other Parts Discussed in Thread: REF5025 , REG1117 , LM1117 Good day! I've been developed the new board including three ADS1246. During tests I am exeriensing weird case: 1. Then issuing RDATA command I receive LSB alwais reading…
    • Answered

  • RE: TPS54331 Shutdown problem

    Resolved
    Hi, The problem has been solved but I don't understand the causes. By disabling microcontroller's UARTS, the output voltage of the TPS54331 falls to 0 (OK), but when the UARTS are enabled, the output voltage of the TPS54331 is about 1,5V. The…
    • Answered

  • RM48L952

    Resolved
    Other Parts Discussed in Thread: REG1117 , AM4379 i am trying to optimize the RM48 HDK with the bench marking of schematic of RM48L952ZWT package HDK. i am replacing ZWT package with PGE. is it advisable. did the same IC in RM48L952ZWT HDK applicable for…
    • Resolved
    • Answered

  • RE: TLV320AIC3254: TLV320AIC design query

    Resolved
    Sudarshan, The TLV320AIC3254 is a good fit for a digital stethoscope system. The Digital Stethoscope Medical Development Kit uses a TMS320C5515/C5517 EVM with a daughter card with the digital Stethoscope analog front end. With regards, to your questions…

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