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LTM4604AIY#PBF - Analog Devices

Description: Low Voltage, 4A DC/DC μModule (Power Module) Regulator with Tracking

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LTM4604AIY#PBF - Analog Devices PCB footprint - BGA - BGA - 66-Lead (15.00mm × 9.00mm × 3.42mm)
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LTM4604AIY#PBF - Analog Devices  - 3D model - BGA - 66-Lead (15.00mm × 9.00mm × 3.42mm)
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LTM4604AIY#PBF Details

  • Manufacturer Part Number:

    LTM4604AIY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-66

  • Pin Count:

    66

  • Manufacturer Package Code:

    05-08-1954

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.8 VOLT TO 5 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.375 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PBGA-B66

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    66

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    3.62 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1250 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:

    9 mm

LTM4604AIY#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 prevent voltage spikes. For shutdown, use a soft-shutdown circuit to gradually reduce the output voltage.
  • Use a common-mode choke, X-capacitors, and Y-capacitors to filter out electromagnetic interference (EMI). Ensure the filter components are placed close to the device and connected to a solid ground plane.
  • Use a low-ESR output capacitor, and consider adding a pi-filter or an LC filter to reduce output ripple and noise. Ensure the output capacitor is placed close to the device and connected to a solid ground plane.
  • Ensure good thermal contact between the device and the heat sink, and use a thermal interface material (TIM) to fill any gaps. The heat sink should be designed to dissipate heat efficiently, and the device should be placed in a well-ventilated area.

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LTM4604AIY#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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