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LTC4162EUFD-L41#PBF - Analog Devices

Description: Battery Management 35V/3.2A Multi-Cell Lithium-Ion Step-Down Battery Charger with PowerPath and I2C Telemetry

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LTC4162EUFD-L41#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4162EUFD-L41#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm) (Reference LTC DWG # 05-08-1712 Rev C)_1
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3D Models
LTC4162EUFD-L41#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UFD Package 28-Lead Plastic QFN (4mm × 5mm) (Reference LTC DWG # 05-08-1712 Rev C)_1
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LTC4162EUFD-L41#PBF Details

  • Manufacturer Part Number:

    LTC4162EUFD-L41#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1866

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • 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

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.2 mA

  • Supply Voltage-Max (Vsup):

    35 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

LTC4162EUFD-L41#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4162EUFD-L41#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • When selecting input and output capacitors for the LTC4162EUFD-L41#PBF, consider the voltage rating, capacitance value, and ESR (Equivalent Series Resistance) of the capacitors. A good rule of thumb is to choose capacitors with a voltage rating of at least 1.5 times the maximum input voltage, and an ESR of less than 100mΩ. X5R or X7R ceramic capacitors are good options for this IC.
  • The maximum ambient temperature range for the LTC4162EUFD-L41#PBF is -40°C to 125°C. However, the IC's performance and reliability may degrade at temperatures above 85°C, so it's recommended to keep the ambient temperature below 85°C for optimal performance.
  • Yes, the LTC4162EUFD-L41#PBF is designed to operate in high-vibration environments. However, it's recommended to follow proper PCB mounting and assembly techniques to ensure the IC is securely attached to the PCB and can withstand the vibrations. Additionally, consider using a conformal coating to protect the PCB from moisture and contaminants.
  • To troubleshoot issues with the LTC4162EUFD-L41#PBF, start by checking the input voltage, output voltage, and current. Verify that the input voltage is within the recommended range, and that the output voltage is within the expected range. Check for any signs of overheating, such as excessive temperature or burning smells. Use an oscilloscope to check for any unusual waveforms or noise on the input or output. Finally, consult the datasheet and application notes for troubleshooting guides and FAQs.

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LTC4162EUFD-L41#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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Fixed, 1 Channel, CMOS, PQCC28