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  • LM2577: LM2577T-ADJ VIN surge specifications

    TI Thinks Resolved
    Part Number: LM2577 Tool/software: What is the VIN surge rating for LM2577T-ADJ ? I am not seeing it in the data sheet or any other documents. Please advise and provide documentation if possible. Kind Regards. Soren H Schuler Lvl III – Engineering Electronics…

  • LM2577: LM2577T/ADJ/NOPB Circuit seems to fail after simple repeated use. Need Advice

    Part Number: LM2577 Tool/software: Hello! I have been working with this chip and with the design attached. After having failures on a breadboard this circuit is now on a solder board for better connection. It was working from 12/11/2024 until attempting…

  • LM2577: LM2577

    Part Number: LM2577 Other Parts Discussed in Thread: LM5155 Tool/software: I want to use the LM2577 to obtain a 60V output from a 12V input. How should I do it?

  • LM2577: Searching for a buck boost converter instead of the boost converter

    Part Number: LM2577 Other Parts Discussed in Thread: TPS61170 Tool/software: Hello everyone, I am actually looking for a buck boost converter to generate an output voltage of approx. 2 to 24V from a variable input voltage of 7 to 7.6V. I came across the…
    • Answered

  • LM2577: Turn ON and OFF method

    Resolved
    Part Number: LM2577 Tool/software: Hello TI team, 1) Kindly let us know Turn ON and OFF method for LM2577 2) If we short output to feedback with one resistor than output 1.23 V is possible or not ?
    • Resolved
    • Answered

  • LM2577: alternate or substitute of this

    Resolved
    Part Number: LM2577 Other Parts Discussed in Thread: LM5157 Tool/software: Dear Sir My Requirement is max 20Vto 24V input and Output should be 30V to 35V 3Amp now I am using lm2577 but finding a new alternate that could perform same.
    • Resolved

  • LM2577: LM2577 burnt issue

    Part Number: LM2577 Dear TI experts, My customer uses LM2577SX-ADJ for their product. And they saw burnt issue recently. Failure rate is about 4pcs/400pcs. I want to to check that any similar issue from other customers world wide. Here are the schematic…

  • LM2577: LM2577SX-ADJ/NOP_quality issue

    Part Number: LM2577 244647_rev0_보고서_LM2577-ADJ(한국나노분석랩).pptx Hello, I'm Choi Jung Woong frop APSOLUTION. I'm inquiring about the suspected defect of the product as attached please check the attach file Any further questions, please let me know…

  • LM2577: LM2577S-ADJ/NOPB

    TI Thinks Resolved
    Part Number: LM2577 Hi All, I am using the LM2577S-ADJ/NOPB converter to step up the voltage to 12v. However it is only outputing 8.3V and also making a buzzing sound. Any ideas, what could be wrong?

  • LM2577: LM2577

    Part Number: LM2577 Hi Power Management Forum, We want to use LM2577 as boost converter to convert voltage from 28.5Vdc to 35Vdc. We are not getting desired output. Regards, Pravat K Behera BF INFRASTRUCTURE LTD. (A wholly owned subsidiary of Bharat…
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