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LT337AT#PBF - Analog Devices

Description: Linear Technology LT337AT#PBF, Single Negative Voltage Regulator 1.5A Adjustable -1.2 → -37 V, 3-Pin TO-220

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LT337AT#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT337AT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - T Package 3-Lead Plastic TO-220-ren1
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3D Models
LT337AT#PBF - Analog Devices - 3D model - Transistor Outline, Vertical - T Package 3-Lead Plastic TO-220-ren1
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LT337AT#PBF Details

  • Manufacturer Part Number:

    LT337AT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, TO-220, 3 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1420

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustability:

    ADJUSTABLE

  • Input-Output Voltage Differential-Max:

    40 V

  • Input-Output Voltage Differential-Min:

    3 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    1.5 A

  • Output Voltage1-Max:

    37 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

LT337AT#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT337AT is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
  • To ensure the stability of the output voltage, it's essential to use a minimum output capacitance of 10uF, and to keep the output capacitor's ESR (Equivalent Series Resistance) below 1 ohm.
  • The LT337AT requires a minimum load current of 1mA to regulate properly. If the load current is less than 1mA, the output voltage may not be regulated accurately.
  • The LT337AT is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve in the datasheet.
  • To protect the LT337AT from input voltage transients, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input to limit the voltage spikes.

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LT337AT#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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