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LTM4620EY#PBF - Analog Devices

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

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LTM4620EY#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
LTM4620EY#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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LTM4620EY#PBF Details

  • Manufacturer Part Number:

    LTM4620EY#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:

    05-08-1880

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    DUAL 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:

    13 A

  • Output Voltage-Max:

    2.5 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

  • Seated Height-Max:

    5.21 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PHASE-SHIFT

  • 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

  • Width:

    15 mm

LTM4620EY#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Use a soft-start circuit to limit the inrush current during start-up, and ensure the input voltage rises slowly (e.g., 10ms to 100ms) to prevent voltage spikes. For shutdown, use a soft-shutdown circuit to gradually reduce the output voltage.
  • The LTM4620EY#PBF can drive up to 10uF of capacitive load, but it's recommended to use a maximum of 4.7uF to ensure stability and prevent oscillations.
  • Use a low-ESR output capacitor (e.g., ceramic or film capacitor) and add a noise-reducing capacitor (e.g., 10nF to 100nF) in parallel with the output capacitor. Also, ensure good PCB layout and decoupling to minimize noise and ripple.
  • A 10uF to 22uF ceramic or electrolytic capacitor is recommended for the input, depending on the input voltage and current requirements. The capacitor should be placed close to the device's input pins.

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LTM4620EY#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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