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LTM8053IY-1#PBF - Analog Devices

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

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LTM8053IY-1#PBF - Analog Devices PCB footprint - BGA - BGA - 48-Lead (9mm × 6.25mm × 3.32mm)
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LTM8053IY-1#PBF - Analog Devices  - 3D model - BGA - 48-Lead (9mm × 6.25mm × 3.32mm)
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LTM8053IY-1#PBF Details

  • Manufacturer Part Number:

    LTM8053IY-1#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

  • Date Of Intro:

    2018-06-27

  • 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

  • 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

  • Seated Height-Max:

    3.52 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

  • Width:

    6.25 mm

LTM8053IY-1#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, add a soft-start capacitor (CSS) between the SS pin and GND. This capacitor slows down the start-up time and helps to prevent false triggering. A value of 10nF to 100nF is recommended.
  • The maximum allowed voltage on the input pins during power-down is 6V. Exceeding this voltage may cause damage to the device.
  • The compensation network can be optimized by adjusting the values of the compensation resistors (R1 and R2) and capacitors (C1 and C2). A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. This type of capacitor provides low impedance and helps to reduce input voltage ripple.

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LTM8053IY-1#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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