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Showing 42 results View by: Thread Post Sort by
    Answered
  • LM2588: Rsense Value

    ILIA VARDSIHVILI
    ILIA VARDSIHVILI
    Resolved
    Part Number: LM2588 Does anyone know the internal Rsense Value?
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • LM2588: Large Input Current Draw and Compensation of Flyback

    ILIA VARDSIHVILI
    ILIA VARDSIHVILI
    Part Number: LM2588 I am designing a flyback transfomer with isolated feedback using an opto-coupler Vin = 18VDC - 36VDC Vout = 12V/1A, -12/1A The issue I'm having is that the LM2588-ADJ draws excessive current and eventually leads to part failure. As…
    • over 7 years ago
    • Power management
    • Power management forum
  • LM2588: Chip randomly starts up in stuck mode

    John Rehwinkel
    John Rehwinkel
    Part Number: LM2588 I have a simple flyback transformer based boost supply built around an LM2588, and noticed it would occasionally start up in a mode where the circuit would draw excessive current. Originally, it would recover after a short while and…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • 3 LM2588's in parallel

    Peter Wilson60
    Peter Wilson60
    Resolved
    Other Parts Discussed in Thread: LM2588 I wish to run 3 LM2588's in parallel to boost 7.4V to 24V, with an output current of about 1.5A. Per the question "LM2588 parallel operation" (sorry-I don't know how to link) I see that for 2 LM2588…
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
  • lm2588

    mario soccini
    mario soccini
    Other Parts Discussed in Thread: LM2588 , UCC28700 , LM5021 Hi. If i want an isolated flyback (2 different ground) with LM2588 i think i must use an optocoupler. How to manage it ? Thanks. Mario.
    • over 9 years ago
    • Power management
    • Power management forum
  • Using the LM2588 to drive a stepper motor chopper drive

    Peter Wilson60
    Peter Wilson60
    Other Parts Discussed in Thread: LM2588 I am using a LM2588 boost regulator to step up 7.2V to 24V to drive a stepper motor with an A4988 chopper drive. When I run the chopper drive off of a 24V power supply, everything runs great: I get dead smooth operation…
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • Transformer for a LM2588 Simple Switcher

    Nick Trollope
    Nick Trollope
    Resolved
    I am designing a simple 12VDC - 260VDC (20mA) switcher and I am stuck for a (UK) source for a 'T1' - 1:14 with a 135uH primary. Or, a design calculator for ring ferrite cores? Thanks in advance Nick
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • Doubt on LM2585 & LM2588

    Aravind .R
    Aravind .R
    Resolved
    Other Parts Discussed in Thread: LM2588 Hi All, one of my customer collected some circuits from TI webench .They have tested the circuits for LM2585 and LM2588 . They are giving input source as 24Vac and convert into DC by bridge (IN4007 diodes) and filter…
    • Resolved
    • over 10 years ago
    • Power management
    • Power management forum
  • Doubt on LM2585 & Lm2588

    Aravind .R
    Aravind .R
    Other Parts Discussed in Thread: LM2588 , LM2585 Hi All. one of my customer collected some circuits from TI webench .They have tested the circuits for LM2585 and LM2588. They are giving input source as 24Vac and convert into DC by bridge (IN4007 diodes…
    • over 10 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM2588 Workbench-Design doesn't meet specs

    Marc Davis-Marsh
    Marc Davis-Marsh
    Resolved
    Hi Rajkumar, This is a power supply forum. Please repost your opamp question in the amplifier forum. Regards, Marc
    • over 10 years ago
    • Power management
    • Power management forum
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