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LTM4663EV#PBF - Analog Devices

Description: Ultrathin 1.5A ?Module Thermoelectric Cooler (TEC) Regulator

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PCB Footprints
LTM4663EV#PBF - Analog Devices PCB footprint - BGA - BGA - 25-Lead (4mm × 3.5mm × 1.3mm)
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3D Models
LTM4663EV#PBF - Analog Devices  - 3D model - BGA - 25-Lead (4mm × 3.5mm × 1.3mm)
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LTM4663EV#PBF Details

  • Manufacturer Part Number:

    LTM4663EV#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LGA-25

  • Pin Count:

    25

  • Manufacturer Package Code:

    05-08-1785

  • ECCN Code:

    EAR99

  • HTS Code:

    8473.30.11.80

  • Date Of Intro:

    2020-04-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PBGA-B25

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFLGA

  • Package Equivalence Code:

    LGA25,5X5,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.4 mm

  • Surface Mount:

    YES

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    BUTT

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    BOTTOM

  • Width:

    3.5 mm

LTM4663EV#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal path short and use a thermal pad on the bottom side of the PCB.
  • Use a combination of capacitors and inductors to filter the output. A 10uF ceramic capacitor and a 1uH inductor are recommended. Adjust the values based on the specific application requirements.
  • The maximum ambient temperature for reliable operation is 85°C. However, the device can operate up to 125°C with derating.
  • Use a soft-start circuit to limit the inrush current during start-up. For shutdown, use a controlled shutdown sequence to prevent voltage spikes and ensure a clean shutdown.
  • Use a 10uF ceramic capacitor for the input and a 22uF ceramic capacitor for the output. The capacitors should be placed close to the device and have a low ESR.

Trust Checks

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LTM4663EV#PBF Overview

Use the download button to access the LTM4663EV#PBF schematic symbol, PCB footprint, and 3D model.
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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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