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LTC3889IUKG#TRPBF - Analog Devices

Description: DC/DC Cntrlr Dual-OUT Step Down 500kHz 46-Pin QFN EP T/R

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LTC3889IUKG#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 52-Lead Plastic QFN -(7mm × 8mm)
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LTC3889IUKG#TRPBF - Analog Devices  - 3D model - Quad Flat No-Lead - 52-Lead Plastic QFN -(7mm × 8mm)
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LTC3889IUKG#TRPBF Details

  • Manufacturer Part Number:

    LTC3889IUKG#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-52/46

  • Pin Count:

    52

  • Manufacturer Package Code:

    05-08-1947

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-11-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    16 V

  • JESD-30 Code:

    R-PQCC-N46

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    46

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    40 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC46/52,.28X.32,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Packing Method:

    TR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    400 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

LTC3889IUKG#TRPBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC3889IUKG#TRPBF is -40°C to 125°C.
  • The LTC3889IUKG#TRPBF can be configured for a specific voltage output by adjusting the resistors on the FB pin and the VOUT pin. The datasheet provides a formula to calculate the required resistor values based on the desired output voltage.
  • The maximum input voltage that the LTC3889IUKG#TRPBF can handle is 28V. Exceeding this voltage may damage the device.
  • To ensure stability, it is recommended to follow the layout guidelines provided in the datasheet, use a sufficient input capacitor, and ensure that the output capacitor meets the minimum ESR requirements. Additionally, the datasheet provides a stability analysis tool to help designers verify the stability of their design.
  • Yes, the LTC3889IUKG#TRPBF is capable of delivering high currents up to 10A. However, it is essential to ensure that the device is properly heatsinked and that the thermal design is adequate to handle the high current and power dissipation.

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LTC3889IUKG#TRPBF 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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