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  • LM2577: ILIM(min) for this IC

    Part Number: LM2577 Other Parts Discussed in Thread: LM5157 Hi Team, Good day. I am posting this inquiry on behalf of the customer. " I am looking for the ILIM(min) for this IC LM2577 I am not able to find it in the datasheet https://www.ti.com…
    • Answered

  • RE: LM5158: Can't open BOOST calculator sheet

    Resolved
    Hello SNVR511 — LM5157 and LM5158 Quickstart Calculator for Boost Regulator Design Best regards, Clément

  • RE: LM5177: I need alternative part with functional safety features along with internal MOsfets

    LM5157-Q1 this can be supporting for buck-boost?

  • LM25184: Can the part drive an external MOSFET

    TI Thinks Resolved
    Part Number: LM25184 Other Parts Discussed in Thread: LM5157 , LM5156 Can the LM25184 part drive an external MOSFET from the SW output to support more current driving through the flyback transformer? If so, how would the feedback circuit work to the…
    • Answered

  • LM2587: -12V negative input to the 3.3.V/10mA positive output regulator

    Resolved
    Part Number: LM2587 Other Parts Discussed in Thread: LM5157 Hi Experts, I have seen this application note below while trying to help our customer: Negative Input to Positive Output made SIMPLE May I ask if could you suggest any -12V negative input…
    • Resolved

  • LM51571-Q1: Stability issue at -40C and 105C

    Part Number: LM51571-Q1 Other Parts Discussed in Thread: LM5157 Am using LM5157 Boost regulator for my application, I have used following compensator ranges My regulator will fail at -40C ranges, I have screen shot of test result for reference …

  • TPS61086: Postive(+15V) and Negative(-15V) Voltage Power Supply Design with the coupled SEPIC and Inverting SEPIC

    TI Thinks Resolved
    Part Number: TPS61086 Other Parts Discussed in Thread: LM5157 Dear Specialists, My customer'd like to know Postive(+15V) and Negative(-15V) Voltage Power Supply Design with the coupled SEPIC and Inverting SEPIC by TPS61086. Vin 5V, Vout +15V/-15V…

  • LM3488Q-Q1: LM3488Q-Q1

    Part Number: LM3488Q-Q1 Other Parts Discussed in Thread: LM3488 , LM5155 , LM5157 Dear TI support, I would like to ask you about the LM3488 in Sepic configuration: Vin = 6V to 18V Vout=13.5V Iout_max = 0.9A fsw = 220kHz L = 15uH Cout = 100uF…
    • Answered

  • LMZM33604: Inverting Buck Power Supply IC

    Resolved
    Part Number: LMZM33604 Other Parts Discussed in Thread: LM25116 , LM5116 , LM5088 , LM25088 , , LM5157 , PMP23241 Tool/software: Hi TI Team, We want to design design power supply DC DC converter for input voltage 12V output voltage -13.5V with 1A output…
    • Resolved

  • RE: TIDM-02014: Sepic Converter design / GDU card design files

    I've been using LM5157-Q1 as a UCC14240-Q1 pre-regulator. LM5157-Q1, LM5158-Q1 are often shown in SPEIC but can be used as boost converter topology. Automotive battery requirements vary but with regards to UCC14240-Q1, the battery voltage range is often…

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