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LT1634CCZ-2.5#PBF - Analog Devices

Description: Shunt Voltage Reference IC Fixed 2.5V V ±0.2% 50 mA TO-92-3

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LT1634CCZ-2.5#PBF Details

  • Manufacturer Part Number:

    LT1634CCZ-2.5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, LEAD FREE, TO-226, TO-92, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1410

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    O-PBCY-W3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    70 °C

  • Output Voltage-Max:

    2.50937 V

  • Output Voltage-Min:

    2.49062 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-92

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    25 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    BOTTOM

  • Trim/Adjustable Output:

    NO

LT1634CCZ-2.5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1634 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer board with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a minimum output capacitance of 10uF, and avoid capacitive loads. Also, ensure that the input and output voltages are within the recommended operating range.
  • The maximum power dissipation of the LT1634 is dependent on the package type and the ambient temperature. For the CCZ package, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, it's recommended to derate the power dissipation based on the ambient temperature and the thermal resistance of the package.
  • While the LT1634 can be used as a voltage regulator, it's not recommended due to its limited current capability and lack of short-circuit protection. The LT1634 is primarily designed as a low-dropout linear regulator for precision voltage reference applications.
  • The output voltage of the LT1634 can be calculated using the formula: VOUT = VREF x (1 + R1/R2), where VREF is the internal reference voltage (2.5V), R1 is the feedback resistor, and R2 is the divider resistor.

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LT1634CCZ-2.5#PBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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