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LT1965IT#PBF - Analog Devices

Description: LDO Regulator Pos 1.2V to 19.5V 1.1A Automotive 5-Pin(5+Tab) TO-220 Tube

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PCB Footprints
LT1965IT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - 5-Lead Plastic TO-220
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LT1965IT#PBF - Analog Devices  - 3D model - Transistor Outline, Vertical - 5-Lead Plastic TO-220
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LT1965IT#PBF Details

  • Manufacturer Part Number:

    LT1965IT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TO-220, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    05-08-1421 (STD)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.49 V

  • Dropout Voltage1-Nom:

    0.31 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    10.22 mm

  • Line Regulation-Max (%/V):

    0.0372

  • Load Regulation-Max(%):

    1.3333%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.1 A

  • Output Voltage1-Max:

    19.5 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    21.539 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    ZIG-ZAG

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.38 mm

LT1965IT#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1965IT involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and ensure that the input voltage is within the recommended range. Additionally, adding a small capacitor (e.g., 10nF) between the VIN pin and GND can help prevent oscillations.
  • The LT1965IT can deliver up to 3A of output current, but this is dependent on the input voltage, output voltage, and ambient temperature. It's essential to check the device's thermal performance and ensure that it's properly heatsinked to prevent overheating.
  • The LT1965IT is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's essential to check the device's thermal performance and ensure that it's properly heatsinked to prevent overheating. Additionally, the device's output current capability may be reduced at high temperatures.
  • To protect the LT1965IT from input voltage transients and surges, it's recommended to add a TVS (transient voltage suppressor) diode or a voltage clamp circuit at the input. This can help prevent damage to the device and ensure reliable operation.

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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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