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LTM8053IY#PBF - Analog Devices

Description: 40VIN, 3.5A/6A Step-Down Silent Switcher μModule Regulator

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LTM8053IY#PBF - Analog Devices PCB footprint - BGA - BGA - 48-Lead (9mm × 6.25mm × 3.32mm)
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LTM8053IY#PBF - Analog Devices  - 3D model - BGA - 48-Lead (9mm × 6.25mm × 3.32mm)
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LTM8053IY#PBF Details

  • Manufacturer Part Number:

    LTM8053IY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    05-08-1999

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ADJUSTABLE VOLTAGE FROM 0.97 TO 15V

  • 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:

    e1

  • 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:

    15 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):

    260

  • 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/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    6.25 mm

LTM8053IY#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The top layer should have a wide copper pour connected to the GND pin, and the bottom layer should have a solid ground plane. This layout helps to dissipate heat efficiently.
  • To ensure reliable start-up, make sure the input voltage rises monotonically and the input capacitor is properly sized. A soft-start circuit can also be added to limit the inrush current during start-up.
  • The maximum allowed capacitance for the output capacitor is 100uF. Exceeding this value may cause instability or oscillations in the converter.
  • The compensation network should be optimized based on the specific application requirements. A good starting point is to use the recommended values in the datasheet, and then adjust the values based on the desired transient response.
  • A pi-filter configuration with a common-mode choke and X-capacitors is recommended to minimize EMI. The filter should be placed close to the input pins to minimize radiation.

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LTM8053IY#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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