LINEAR TECHNOLOGY  LT1085CT-12#PBF  Fixed LDO Voltage Regulator, 2.6V to 25V, 1.3V Dropout, 12Vout, 3Aout, TO-220-3

LINEAR TECHNOLOGY LT1085CT-12#PBF

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  • Manufacturer:
  • Newark Part No.: 57M1515
  • Manufacturer Part No LT1085CT-12#PBF

Product Overview


The LT1085CT-12#PBF is a low dropout positive Fixed Regulator designed to provide 3, 5 and 7.5A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input to output differential and the dropout voltage is fully specified as a function of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the output voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions. The LT1085 series devices are pin compatible with older three-terminal regulators. A 10µF output capacitor is required on these new devices. However, this is usually included in most regulator designs. Unlike PNP regulators, where up to 10% of the output current is wasted as quiescent current, the LT1085 quiescent current flows into the load, increasing efficiency.
  • 3-terminal 3.3, 3.6, 5 and 12V
  • Output current of 3, 5 or 7.5A
  • Guaranteed dropout voltage at multiple current levels
  • 0.015% Line regulation
  • 0.1% Load regulation
  • 100% Thermal limit functional test

Applications

Power Management; Signal Processing
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Product Information


  • Input Voltage Min 2.6V
  • Input Voltage Max 25V
  • Output Voltage Nom. 12V
  • Output Current 3A
  • Dropout Voltage Vdo 1.3V
  • LDO Regulator Case Style TO-220
  • No. of Pins 3Pins
  • Operating Temperature Min 0°C
  • Operating Temperature Max 125°C
  • Packaging Each
  • MSL -
  • SVHC No SVHC (17-Dec-2014)
  •   Simulation Model (481.00B) EN
  • Availability

    Availability:  14


    • 14 in stock for same day shipping
     
    Check stock and lead times
      More stock available week commencing 6/6/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $6.78 $6.78

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    Price

    Quantity List Price
    1 - 24 $6.78
    25 - 99 $4.52
    100+ $3.70
     
     
    Low

    Legislation and Environmental


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