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LTC4162IUFD-SAD#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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LTC4162IUFD-SAD#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC4162IUFD-SAD#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
LTC4162IUFD-SAD#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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LTC4162IUFD-SAD#PBF Details

  • Manufacturer Part Number:

    LTC4162IUFD-SAD#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

  • Date Of Intro:

    2018-05-30

  • 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 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

LTC4162IUFD-SAD#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power paths. Refer to the application note AN140 for more details.
  • Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value. The datasheet recommends an inductor with a value between 1.5μH and 3.3μH. Use the inductor selection guide in the datasheet to determine the optimal inductor value for your specific application.
  • The maximum ambient temperature range for the LTC4162IUFD-SAD#PBF is -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. Ensure proper thermal management and heat sinking to maintain optimal performance.
  • Yes, the LTC4162IUFD-SAD#PBF is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive applications and is suitable for use in harsh environments. However, ensure that you follow the recommended design and manufacturing guidelines to ensure the device's reliability and performance.
  • Start by verifying the PCB layout and component selection. Check for proper decoupling, input and output capacitor selection, and inductor value. Use an oscilloscope to monitor the input and output voltages, and check for signs of oscillation or instability. Refer to the application note AN140 for troubleshooting guidelines and common pitfalls to avoid.

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LTC4162IUFD-SAD#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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