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LTM2887CY-3S#PBF - Analog Devices

Description: SPI/Digital or I2C ??Module Isolator with Dual Adjustable 5V Regulators

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LTM2887CY-3S#PBF - Analog Devices PCB footprint - BGA - BGA - 32-Lead (15mm x 11.25mm x 3.42mm)
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LTM2887CY-3S#PBF - Analog Devices  - 3D model - BGA - 32-Lead (15mm x 11.25mm x 3.42mm)
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LTM2887CY-3S#PBF Details

  • Manufacturer Part Number:

    LTM2887CY-3S#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1851

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    INTERFACE CIRCUIT

  • JESD-30 Code:

    R-XBGA-B32

  • Length:

    11.25 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    LBGA

  • Package Equivalence Code:

    BGA32,8X11,50

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    3.62 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    15 mm

LTM2887CY-3S#PBF Frequently Asked Questions (FAQs)

  • Analog Devices provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using shielded cables for sensitive signals.
  • The LTM2887CY-3S#PBF has a thermal pad on the bottom of the package, which should be connected to a thermal plane on the PCB. Ensure good thermal conductivity by using a thermal interface material (TIM) and a heat sink if necessary. Also, follow the recommended operating temperature range and avoid overheating.
  • The LTM2887CY-3S#PBF requires proper input and output filtering to ensure stable operation and minimize electromagnetic interference (EMI). Use a pi-filter or a common-mode choke at the input, and a ferrite bead or a capacitor at the output to filter out high-frequency noise.
  • To troubleshoot issues with the LTM2887CY-3S#PBF, start by checking the PCB layout and ensuring that it follows the recommended layout guidelines. Verify that the input and output filtering is proper, and that the device is properly thermally managed. Use an oscilloscope to measure the input and output waveforms, and check for any signs of oscillation or instability.
  • The LTM2887CY-3S#PBF is designed for isolated applications, and its internal transformer provides galvanic isolation between the input and output. Using it in a non-isolated application may compromise the device's performance and reliability. If isolation is not required, consider using a non-isolated DC-DC converter instead.

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LTM2887CY-3S#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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