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LTM4630EY-1A#PBF - Analog Devices

Description: Dual 18A or Single 36A μModule (Power Module) Regulator with 0.8% DC and 3% Transient Accuracy

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LTM4630EY-1A#PBF - Analog Devices PCB footprint - BGA - BGA - 144-Lead (16mm × 16mm × 5.01mm)_2024
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LTM4630EY-1A#PBF - Analog Devices  - 3D model - BGA - 144-Lead (16mm × 16mm × 5.01mm)_2024
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LTM4630EY-1A#PBF Details

  • Manufacturer Part Number:

    LTM4630EY-1A#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-144

  • Pin Count:

    144

  • Manufacturer Package Code:

    05-08-1969

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    15 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PBGA-B144

  • JESD-609 Code:

    e1

  • Length:

    16 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    144

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    18 A

  • Output Voltage-Max:

    1.8 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Equivalence Code:

    BGA144,12X12,50

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    5.21 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    860 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    16 mm

LTM4630EY-1A#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pads away from high-current paths and ensure good airflow around the device.
  • Use a combination of capacitors and inductors to filter the output. Choose capacitors with low ESR and inductors with high Q-factor. Optimize the filter design using simulation tools like LTspice or MATLAB.
  • The maximum allowed input voltage transient is 20% above the maximum recommended input voltage (Vin_max) for a duration of 100ms. Exceeding this may cause damage to the device.
  • Use a soft-start circuit to limit the inrush current during start-up. Ensure the input voltage rises slowly (typically 10ms to 100ms) to prevent excessive inrush current. For shutdown, use a controlled ramp-down of the input voltage to prevent voltage spikes.
  • A thermal interface material with a thermal conductivity of at least 1 W/m-K is recommended. Examples include thermal grease, thermal tape, or thermal pads. Ensure the TIM is applied evenly and in accordance with the manufacturer's instructions.

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LTM4630EY-1A#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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