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LTC4055EUF#PBF - Analog Devices

Description: USB Power Controller and Li-Ion Charger

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LTC4055EUF#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UF(QFN)_1
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LTC4055EUF#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UF(QFN)_1
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LTC4055EUF#PBF Details

  • Manufacturer Part Number:

    LTC4055EUF#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 4 MM, 0.75 MM HEIGHT, PLASTIC, MO-220WGGC, QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1692

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.35 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LTC4055EUF#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC4055 is 18V, but it's recommended to keep it below 15V for optimal performance and to prevent overheating.
  • The LTC4055 is a flexible charger IC that can be configured for various battery chemistries. To ensure proper configuration, refer to the datasheet and application notes, and consult with Analog Devices' support team if necessary.
  • The maximum charging current that the LTC4055 can deliver is 2A, but this can be adjusted using external resistors to set the charge current limit.
  • The LTC4055 has a built-in overcharge protection feature that can be enabled by connecting the OV pin to the battery voltage sense pin. This will prevent the battery from overcharging and reduce the risk of damage or fire.
  • Yes, the LTC4055 can be used for charging multiple batteries in parallel, but it's essential to ensure that the total charge current does not exceed the maximum rating of the IC. Additionally, the batteries should be identical and have the same voltage and capacity ratings.

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LTC4055EUF#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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