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LTM8056MPY - Analog Devices

Description: Complete Buck-Boost Switch Mode Power Supply n Wide Input Voltage Range: 5V to 58V n 12V/1.7A Output from 6VIN n 12V/3.4A Output from 12VIN n 12V/5.4A Output from 24VIN n Up to 96% Efficient n Adjustable Input and Output Average Current Limits n Input and Output Current Monitors n Parallelable for Increased Output Current n Wide Output Voltage Range: 1.2V to 48V n Selectable Switching Frequency: 100kHz to 800kHz n Synchronization from 200kHz to 700kHz n 15mm × 15mm × 4.92mm BGA Package

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LTM8056MPY - Analog Devices PCB footprint - BGA - BGA - BGA
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LTM8056MPY Details

  • Manufacturer Part Number:

    LTM8056MPY

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • 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:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    58 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:

    -55 °C

  • 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:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    20

  • Width:

    15 mm

LTM8056MPY Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pads away from high-current paths and ensure good thermal conduction to the heat sink.
  • Use a combination of ceramic and electrolytic capacitors for optimal filtering. Ensure the output filter is designed to handle the maximum output current and voltage ripple requirements.
  • Use a low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10-22uF, depending on the input voltage and current requirements.
  • Use a soft-start circuit to limit the inrush current during start-up. Ensure the input voltage is stable and within the recommended range before enabling the converter.
  • Use a heatsink with a thermal resistance of <1°C/W and ensure good thermal contact between the device and heatsink. Apply a thin layer of thermal interface material (TIM) for optimal heat transfer.

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LTM8056MPY 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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