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LTM4686IV#PBF - Analog Devices

Description: Switching Voltage Regulators Dual 10A /Single 20A Module Reg with PSM

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PCB Footprints
LTM4686IV#PBF - Analog Devices PCB footprint - Other - Other - LGA Package 108-Lead (16mm × 11.9mm × 1.82mm) (Reference LTC DWG # 05-08-1563 Rev Ø)
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3D Models
LTM4686IV#PBF - Analog Devices  - 3D model - Other - LGA Package 108-Lead (16mm × 11.9mm × 1.82mm) (Reference LTC DWG # 05-08-1563 Rev Ø)
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LTM4686IV#PBF Details

  • Manufacturer Part Number:

    LTM4686IV#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    108

  • Manufacturer Package Code:

    05-08-1563

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-07-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-N108

  • Length:

    16 mm

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    108

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Nom:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Seated Height-Max:

    1.92 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Width:

    11.9 mm

LTM4686IV#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pads connected to the ground plane to improve heat dissipation.
  • Use a soft-start circuit to limit the inrush current during start-up. For shutdown, ensure a controlled ramp-down of the output voltage to prevent voltage spikes.
  • Use a common-mode choke, X-capacitors, and Y-capacitors to filter out electromagnetic interference. Ensure the filter components are placed close to the device to minimize radiation.
  • Optimize the output inductor design, use a low-ESR output capacitor, and ensure the device is operated within its recommended operating frequency range.
  • Use a heat sink with a thermal interface material, ensure good thermal contact between the device and heat sink, and provide adequate airflow to dissipate heat.

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LTM4686IV#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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