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LTC4055EUF-1#PBF - Analog Devices

Description: Battery Management USB Power Control and Li-Ion Linear Charger

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PCB Footprints
LTC4055EUF-1#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UF Package 16-Lead Plastic QFN (4mm × 4mm) (Reference LTC DWG # 05-08-1692)
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3D Models
LTC4055EUF-1#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UF Package 16-Lead Plastic QFN (4mm × 4mm) (Reference LTC DWG # 05-08-1692)
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LTC4055EUF-1#PBF Details

  • Manufacturer Part Number:

    LTC4055EUF-1#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-1#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC4055EUF-1#PBF is 18V, but it's recommended to keep it below 15V for reliable operation.
  • Yes, the LTC4055EUF-1#PBF can be used to charge lithium-ion batteries with different chemistries, but the charging profile and voltage limits may need to be adjusted accordingly.
  • The sense resistor value depends on the maximum charge current and the desired accuracy. A good starting point is to use a 0.1Ω or 0.2Ω sense resistor, and then adjust based on the specific application requirements.
  • Yes, the LTC4055EUF-1#PBF can be used to charge multiple batteries in parallel, but each battery should have its own sense resistor and the total charge current should not exceed the maximum rating of the device.
  • The TRIC pin is used to set the charge termination current, which determines when the charging cycle is complete. A lower TRIC pin voltage sets a lower charge termination current.

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LTC4055EUF-1#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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