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LTM8055IY - Analog Devices

Description: Switching Voltage Regulators [Tin-Lead SnPb BGA] 36VIN, 8.5A Buck-Boost uModule Regulator

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LTM8055IY - Analog Devices PCB footprint - BGA - BGA - BGA Package 121-Lead (15.00mm × 15.00mm × 4.92mm)
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LTM8055IY - Analog Devices  - 3D model - BGA - BGA Package 121-Lead (15.00mm × 15.00mm × 4.92mm)
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LTM8055IY Details

  • Manufacturer Part Number:

    LTM8055IY

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-121

  • Pin Count:

    121

  • Manufacturer Package Code:

    05-08-1891

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    S-PBGA-B121

  • JESD-609 Code:

    e0

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    121

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8.5 A

  • Output Voltage-Max:

    36 V

  • Output Voltage-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    5.12 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    800 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Width:

    15 mm

LTM8055IY Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTM8055IY is 40V. Exceeding this voltage may damage the device.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. Additionally, make sure to decouple the input and output pins with suitable capacitors and resistors.
  • The recommended input capacitor value for the LTM8055IY is 10uF to 22uF, with an ESR (Equivalent Series Resistance) of less than 0.1 ohms. This helps to filter out noise and ensure stable operation.
  • The LTM8055IY is rated for operation up to 125°C. However, it's essential to consider the thermal design and ensure that the device is properly heat-sinked to prevent overheating.
  • To optimize the output voltage, adjust the feedback resistors (R1 and R2) according to the desired output voltage. The datasheet provides a formula to calculate the resistor values based on the desired output voltage.

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LTM8055IY 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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