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LTM8052IY#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTM8052IY#PBF - DC/DC POL Converter, Adjustable, Buck, 1 MHz, 1.2 V to 24 V out, 5 A, BGA-81

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LTM8052IY#PBF - Analog Devices PCB footprint - BGA - BGA - 81-Lead (15mm × 11.25mm × 3.42mm)-1
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LTM8052IY#PBF - Analog Devices  - 3D model - BGA - 81-Lead (15mm × 11.25mm × 3.42mm)-1
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LTM8052IY#PBF Details

  • Manufacturer Part Number:

    LTM8052IY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    11.25 X 15 MM, 3.42 MM HEIGHT, ROHS COMPLIANT, MS-028, BGA-81

  • Pin Count:

    81

  • Manufacturer Package Code:

    05-08-1959

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 24 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-B81

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    81

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Equivalence Code:

    BGA81,8X11,50

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Seated Height-Max:

    3.62 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 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

  • Width:

    11.25 mm

LTM8052IY#PBF Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Use a soft-start circuit to limit the inrush current during start-up. For shutdown, use a controlled ramp-down of the output voltage to prevent voltage spikes.
  • The LTM8052IY can drive up to 10,000 μF of capacitive load, but it's recommended to derate the capacitance value based on the specific application and operating conditions.
  • Use the datasheet's recommended compensation network values as a starting point, and then fine-tune the values based on the specific application's requirements and stability analysis.
  • Use a low-ESR ceramic capacitor (e.g., X5R or X7R) with a value between 10 μF to 22 μF, depending on the input voltage and operating frequency.

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LTM8052IY#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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