TEXAS INSTRUMENTS  LM2676S-ADJ/NOPB  DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

TEXAS INSTRUMENTS LM2676S-ADJ/NOPB

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  • Manufacturer:
  • Newark Part No.: 41K4150
  • Manufacturer Part No LM2676S-ADJ/NOPB

Product Overview


The LM2676S-ADJ/NOPB is a step-down switching Voltage Regulator, capable of driving up to 3A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ON-resistance DMOS power switch. The series consists of fixed output voltages of 3.3, 5 and 12V and an adjustable output version. The SIMPLE SWITCHER concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturers to greatly simplify the design process.
  • Efficiency up to 94%
  • Simple and Easy to Design with (Using Off-the-shelf External Components)
  • 150mΩ DMOS Output Switch
  • 50μA Standby Current When Switched OFF
  • ±2% Maximum Output Tolerance Over Full Line and Load Conditions
  • 260kHz Fixed Frequency Internal Oscillator

Applications

Power Management
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Information


  • Input Voltage Min 8V
  • Input Voltage Max 40V
  • No. of Outputs 1Outputs
  • DC / DC Converter IC Case TO-263
  • No. of Pins 7Pins
  • Output Current 3A
  • Output Voltage Min 1.2V
  • Output Voltage Max 37V
  • Switching Frequency 260kHz
  • Topology Buck (Step Down)
  • Operating Temperature Max 125°C
  • Packaging Cut Tape
  • MSL MSL 3 - 168 hours
  • Operating Temperature Min -40 °C
  • Primary Input Voltage 40 V
  • SVHC No SVHC (15-Jun-2015)
  • Output Voltage 37 V

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  • CAD CadSoft_EAGLE (2.56KB) EN
  • Availability

    Availability:  774


    • 774 in stock for same day shipping
     
    Check stock and lead times
    • 405 Further stock expected to ship on May 19, 2016
    • More stock available week commencing 6/20/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $5.23 $5.23

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    Price

    Quantity List Price
    1 - 9 $5.23
    10 - 24 $4.63
    25 - 49 $4.32
    50 - 99 $4.09
    100 - 249 $3.79
    250 - 499 $3.60
    500 - 999 $3.23
    1000+ $2.43
     
     
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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    86W6752
    LM2676SX-ADJ/NOPB

    LM2676SX-ADJ/NOPB

    TEXAS INSTRUMENTS

    DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

    Availability:​ 406  

    Price for: Each (Supplied on Cut Tape)

    1+ $4.30 10+ $3.86 25+ $3.58 50+ $3.41 More pricing

    Buy

    see cut-off times

    More stock available week commencing 5/30/16
    41K4162
    LM2676SX-ADJ/NOPB

    LM2676SX-ADJ/NOPB

    TEXAS INSTRUMENTS

    DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    500+ $2.69 1500+ $2.03

    Buy
      More stock available week commencing 6/20/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    Suggested Substitutes
    48F3512
    LM2676S-ADJ

    LM2676S-ADJ

    TEXAS INSTRUMENTS

    DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

    Availability:​ 0

    Price for: Each

    100+ $4.49 250+ $4.29 500+ $3.91 1000+ $3.15

    Buy
      More stock available week commencing 8/29/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    13B5588
    LM2676SX-ADJ

    LM2676SX-ADJ

    TEXAS INSTRUMENTS

    IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    500+ $3.59 1500+ $2.70

    Buy
      More stock available week commencing 6/20/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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