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LTM4620AEY#PBF - Analog Devices

Description: Switching Voltage Regulators 2x 13A or 1x 26A DC/DC Module Reg

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PCB Footprints
LTM4620AEY#PBF - Analog Devices PCB footprint - Other - Other - BGA Package 144-Lead (15mm × 15mm × 5.01mm) (Reference LTC DWG # 05-08-1880 Rev C
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3D Models
LTM4620AEY#PBF - Analog Devices  - 3D model - Other - BGA Package 144-Lead (15mm × 15mm × 5.01mm) (Reference LTC DWG # 05-08-1880 Rev C
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LTM4620AEY#PBF Details

  • Manufacturer Part Number:

    LTM4620AEY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    15 X 15 MM, 5.01 MM HEIGHT, ROHS COMPLIANT, PLASTIC, MS-028, BGA-144

  • Pin Count:

    144

  • Manufacturer Package Code:

    05-08-1880

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.3V; ACTS AS SINGLE OR DUAL OUTPUT REGULATOR

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PBGA-B144

  • JESD-609 Code:

    e1

  • Length:

    15 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:

    26 A

  • Output Voltage-Max:

    5 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:

    PHASE-SHIFT

  • Switching Frequency-Max:

    780 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:

    15 mm

LTM4620AEY#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias connecting the exposed pad to the ground plane is recommended for optimal thermal performance.
  • Monitor the device's junction temperature, input voltage, and output current to ensure they are within the specified limits. Also, ensure the device is properly heatsinked and the PCB is designed for optimal thermal performance.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be placed as close to the VIN pin as possible.
  • Use a combination of capacitors and inductors to filter the output voltage. The output filter should be designed to attenuate the switching frequency and its harmonics. A 2-stage LC filter with a cutoff frequency of around 1/10 of the switching frequency is recommended.
  • Keep the high-current paths (VIN to VOUT) as short and wide as possible. Use thick copper traces (at least 2 oz) and avoid vias and narrow traces in these paths. Also, ensure the PCB is designed to handle the high currents and minimize voltage drops.

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LTM4620AEY#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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