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LTM8003IY - Analog Devices

Description: 40VIN, 3.5A Step-Down Silent Switcher μModule Regulator

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LTM8003IY - Analog Devices - PCB symbol
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PCB Footprints
LTM8003IY - Analog Devices PCB footprint - BGA - BGA - BGA Package 48-Lead (9mm × 6.25mm
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3D Models
LTM8003IY - Analog Devices - 3D model - BGA - BGA Package 48-Lead (9mm × 6.25mm
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LTM8003IY Details

  • Manufacturer Part Number:

    LTM8003IY

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA -48

  • Pin Count:

    48

  • Manufacturer Package Code:

    05-08-1999

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 0.97 TO 18V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    3.4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-B48

  • JESD-609 Code:

    e0

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.5 A

  • Output Voltage-Max:

    18 V

  • Output Voltage-Min:

    0.97 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Equivalence Code:

    BGA48,6x8,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    250

  • Seated Height-Max:

    3.52 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn63Pb37)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

  • Width:

    6.25 mm

LTM8003IY Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTM8003IY involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the device's output should be decoupled from the input using a ferrite bead or a resistor to prevent oscillations.
  • The LTM8003IY is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures, and the output voltage may droop. It's essential to ensure good thermal management and heat sinking to maintain optimal performance.
  • Yes, the LTM8003IY is suitable for high-reliability and aerospace applications. It is built with high-reliability materials and manufacturing processes, and it has undergone rigorous testing to ensure its performance in harsh environments. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the device's reliability.
  • To troubleshoot issues with the LTM8003IY, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the device is properly soldered and connected. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes or contact Analog Devices' support team for assistance.

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LTM8003IY 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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