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LT8490IUKJ#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT8490IUKJ#PBF - BATT CHARGER, LA/LI-ION/LI-POL, QFN-64

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LT8490IUKJ#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT8490IUKJ#PBF - Analog Devices PCB footprint - Other - Other - UKJ Package Variation: UKJ64(58) 64(58)-Lead Plastic QFN (7mm × 11mm)
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3D Models
LT8490IUKJ#PBF - Analog Devices - 3D model - Other - UKJ Package Variation: UKJ64(58) 64(58)-Lead Plastic QFN (7mm × 11mm)
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LT8490IUKJ#PBF Details

  • Manufacturer Part Number:

    LT8490IUKJ#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-64

  • Pin Count:

    58

  • Manufacturer Package Code:

    05-08-1922

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY MONITOR

  • JESD-30 Code:

    R-PQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    11 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    80 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

LT8490IUKJ#PBF Frequently Asked Questions (FAQs)

  • The LT8490 can handle input voltages up to 40V, but it's recommended to operate within the specified input voltage range of 6.5V to 38V for optimal performance.
  • To minimize EMI, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the IC, and use a solid ground plane. Additionally, use a shielded inductor and keep the switching node (SW) away from sensitive nodes.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the output capacitor. The capacitor should be placed close to the output pin of the IC.
  • The output voltage of the LT8490 can be adjusted by using a resistive divider network between the output pin and the feedback pin. The resistors should be chosen to provide a stable output voltage within the specified range.
  • The LT8490 can deliver up to 2A of output current, but it's recommended to operate within the specified output current range of 0.5A to 1.5A for optimal performance and reliability.

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LT8490IUKJ#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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