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LTC4155EUFD#PBF - Analog Devices

Description: Battery Management Dual Input Power Manager & 3.5A Li-ion charger with I2C & USB-OTG

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LTC4155EUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD (28-Lead Plastic QFN 4mm x 5mm)
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LTC4155EUFD#PBF - Analog Devices  - 3D model - Quad Flat No-Lead - UFD (28-Lead Plastic QFN 4mm x 5mm)
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LTC4155EUFD#PBF Details

  • Manufacturer Part Number:

    LTC4155EUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4 X 5 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-220WXXX-X, QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • 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

  • 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:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LTC4155EUFD#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LTC4155EUFD can handle is 28V, but it's recommended to keep it below 24V for optimal performance.
  • To ensure accurate current sensing, make sure to use a sense resistor with a low temperature coefficient, keep the sense lines short and twisted, and avoid routing them near noise sources.
  • Yes, the LTC4155EUFD can be used with batteries that have high internal resistance, but it may affect the accuracy of the current measurement. It's recommended to use a battery with low internal resistance for optimal performance.
  • To configure the LTC4155EUFD for bidirectional current measurement, connect the sense resistor between the VIN and SENSE pins, and use the DIR pin to control the direction of current measurement.
  • The maximum frequency of the I2C interface on the LTC4155EUFD is 400 kHz.

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LTC4155EUFD#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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