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LTC3807IFE#PBF - Analog Devices

Description: DC/DC Cntrlr Single-OUT Step Down 750kHz Automotive 20-Pin TSSOP EP Tube

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LTC3807IFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE (LTC DWG # 05-08-1663 Rev L)
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LTC3807IFE#PBF - Analog Devices  - 3D model - Small Outline Packages - FE (LTC DWG # 05-08-1663 Rev L)
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LTC3807IFE#PBF Details

  • Manufacturer Part Number:

    LTC3807IFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.40 MM WIDTH, LEAD FREE, PLASTIC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1663 (CB)

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.8 V TO 24 V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    38 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    900 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

LTC3807IFE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LTC3807 can handle is 36V, but it's recommended to keep it below 30V for reliable operation.
  • Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value based on the switching frequency and output voltage. A good starting point is to use an inductor with an inductance value between 1uH to 10uH.
  • The SYNC pin allows the user to synchronize the switching frequency of the LTC3807 with an external clock signal, which can be useful in noise-sensitive applications or when multiple converters need to be synchronized.
  • The output voltage of the LTC3807 can be adjusted by changing the ratio of the resistors R1 and R2 connected to the FB pin. The output voltage is determined by the formula Vout = 0.8V x (1 + R2/R1).
  • The maximum output current that the LTC3807 can deliver depends on the input voltage, output voltage, and inductor selection. Typically, it can deliver up to 7A of output current, but it's recommended to check the thermal performance and efficiency at high output currents.

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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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