LINEAR TECHNOLOGY  LT1963AES8-3.3#PBF  Fixed LDO Voltage Regulator, 2.1V to 20V, 340mV Dropout, 3.3Vout, 1.5Aout, SOIC-8

LINEAR TECHNOLOGY LT1963AES8-3.3#PBF

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  • Manufacturer:
  • Newark Part No.: 57M7476
  • Manufacturer Part No LT1963AES8-3.3#PBF

Product Overview


The LT1963AES8-3.3#PBF is a 3.3V 1.5A low noise micropower Low Dropout Regulator optimized for fast transient response. The device is capable of supplying 1.5A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to <1μA in shutdown. Quiescent current is well controlled, it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulator has very low output noise which makes it ideal for sensitive RF supply applications. Output voltage range is from 1.21 to 20V. The LT1963A regulator is stable with output capacitors as low as 10μF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. The devices are available in fixed output voltages of 1.5, 1.8, 2.5, 3.3V and as an adjustable device with a 1.21V reference voltage.
  • Optimized for fast transient response
  • Low noise (40µVRMS, 10Hz to 100kHz)
  • 1mA Quiescent current
  • No protection diodes needed
  • Controlled quiescent current in dropout
  • Fixed output voltages (1.5, 1.8, 2.5, 3.3V)
  • Adjustable output from 1.21 to 20V
  • <1μA Quiescent current in shutdown
  • Stable with 10μF output capacitor
  • Stable with ceramic capacitors
  • Reverse battery protection
  • No reverse current
  • Thermal limiting

Applications

Power Management
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Product Specifications, Documents & More


  • Input Voltage Min 2.1V
  • Input Voltage Max 20V
  • Output Voltage Nom. 3.3V
  • Output Current 1.5A
  • Dropout Voltage Vdo 340mV
  • LDO Regulator Case Style SOIC
  • No. of Pins 8Pins
  • Operating Temperature Min -40°C
  • Operating Temperature Max 125°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • SVHC No SVHC (15-Jun-2015)

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    Availability:  265


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      More stock available week commencing 5/23/16

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    Price: $4.51 $4.51

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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    57M7478
    LT1963AES8-3.3#TRPBF

    LT1963AES8-3.3#TRPBF

    LINEAR TECHNOLOGY

    IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SOP,8PIN,PLASTIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    2500+ $2.71

    Buy
      More stock available week commencing 6/13/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    Suggested Substitutes
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    LT1521CS8-3.3#PBF

    LT1521CS8-3.3#PBF

    LINEAR TECHNOLOGY

    Fixed LDO Voltage Regulator, 4.3V to 20V, 500mV Dropout, 3.3Vout, 300mAout, SOIC-8

    Availability:​ 0

    Price for: Each

    1+ $4.13 25+ $2.88 100+ $2.50

    Buy
      More stock available week commencing 5/23/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    57M7477
    LT1963AES8-3.3#TR

    LT1963AES8-3.3#TR

    LINEAR TECHNOLOGY

    IC,VOLT REGULATOR,FIXED,+3.3V,BIPOLAR,SOP,8PIN,PLASTIC

    Availability:​ 0

    Pricing is unavailable. Please contact customer services.

      More stock available week commencing 8/8/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

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