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LTM4620MPY#PBF - Analog Devices

Description: Non-Isolated PoL Module DC DC Converter 2 Output 0.6 ~ 2.5V 0.6 ~ 2.5V 13A, 13A 4.5V - 16V Input , -55°C ~ 125°C

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LTM4620MPY#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTM4620MPY#PBF - Analog Devices PCB footprint - Other - Other - BGA Package 144-Lead (15mm × 15mm × 5.01mm) (Reference LTC DWG # 05-08-1880 Rev C)_2025-1
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3D Models
LTM4620MPY#PBF - Analog Devices - 3D model - Other - BGA Package 144-Lead (15mm × 15mm × 5.01mm) (Reference LTC DWG # 05-08-1880 Rev C)_2025-1
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LTM4620MPY#PBF Details

  • Manufacturer Part Number:

    LTM4620MPY#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:

    -55 °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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    5.21 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PHASE-SHIFT

  • Switching Frequency-Max:

    860 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    MILITARY

  • 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

LTM4620MPY#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the LTM4620MPY#PBF near a thermal pad or a heat sink, and ensuring that the thermal vias are connected to a solid copper plane on the bottom layer of the PCB. Additionally, keeping the high-current paths short and wide can help reduce thermal resistance.
  • The selection of input and output capacitors depends on the specific requirements of your application. In general, low-ESR capacitors with high ripple current ratings are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. A good starting point is to use capacitors with a voltage rating of at least 1.5 times the maximum input voltage and a capacitance value of 10-22uF.
  • The LTM4620MPY#PBF can operate in ambient temperatures up to 85°C, but the maximum junction temperature should not exceed 125°C. It's recommended to derate the output current and voltage according to the ambient temperature to ensure reliable operation.
  • To troubleshoot issues with the LTM4620MPY#PBF, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range and that the output voltage is within the specified tolerance. Check for any signs of overheating, such as excessive temperature rise or burning smells. Use an oscilloscope to check for any oscillations or noise on the output voltage. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines or contact Analog Devices Inc. support.
  • The LTM4620MPY#PBF is a commercial-grade device, but it can be used in high-reliability or aerospace applications with proper qualification and testing. It's recommended to consult with Analog Devices Inc. and follow their guidelines for using commercial-grade devices in high-reliability applications.

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LTM4620MPY#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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