LINEAR TECHNOLOGY  LT3580EMS8E#PBF  BOOST/INVERTING DC/DC CONVERTER MSOP8

LINEAR TECHNOLOGY LT3580EMS8E#PBF

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  • Manufacturer:
  • Newark Part No.: 57M8517
  • Manufacturer Part No LT3580EMS8E#PBF

Product Overview


The LT3580EMS8E#PBF is a Boost/Inverting DC/DC Converter with 2A switch, soft-start and synchronization. The LT3580 can be configured as either a boost, SEPIC or inverting converter. Capable of generating 12V at 550mA or -12V at 350mA from a 5V input, it is ideal for many local power supply designs. The LT3580 has an adjustable oscillator, set by a resistor from the RT pin to ground. Additionally, the LT3580 can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 200kHz and 2.5MHz. The LT3580 also features innovative SHDN pin circuitry that allows for slowly varying input signals and an adjustable under-voltage lockout function. Additional features such as frequency fold back and soft-start are integrated.
  • 2A Internal power switch
  • Adjustable switching frequency
  • Single feedback resistor sets VOUT
  • Synchronizable to external clock
  • High gain SHDN pin accepts slowly varying input signals
  • Low VCESAT switch (300mV at 1.5A typical)
  • Integrated soft-start function
  • Easily configurable as a boost or inverting converter
  • User configurable under-voltage lockout (UVLO)

Applications

Signal Processing; Computers & Computer Peripherals; Power Management
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Product Information


  • Input Voltage Min 2.5V
  • Input Voltage Max 32V
  • No. of Outputs 1Outputs
  • DC / DC Converter IC Case MSOP
  • No. of Pins 8Pins
  • Output Current 2A
  • Output Voltage Min -
  • Output Voltage Max 42V
  • Switching Frequency 2.5MHz
  • Topology Boost, Inverting
  • Operating Temperature Max 125°C
  • Packaging Cut Tape
  • MSL MSL 1 - Unlimited
  • Operating Temperature Min -40 °C
  • Primary Input Voltage 32 V
  • SVHC No SVHC (15-Jun-2015)

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  • CAD CadSoft_EAGLE (2.57KB) EN
  •   Simulation Model (748.00B) EN
  • Availability

    Availability:
     
    Check stock and lead times
    • 209 Further stock expected to ship on May 12, 2016
    • More stock available week commencing 6/6/16

    Contact me when back in stock

    Substitutes

    • 57M8518 - IC,SMPS CONTROLLER,CURRENT-MODE,TSSOP,8PIN,PLASTIC

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    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $4.23 $4.23

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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    57M8518
    LT3580EMS8E#TRPBF

    LT3580EMS8E#TRPBF

    LINEAR TECHNOLOGY

    IC,SMPS CONTROLLER,CURRENT-MODE,TSSOP,8PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    2500+ $3.12

    Buy
      More stock available week commencing 6/27/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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