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LTM4609IV#PBF - Analog Devices

Description: 36VIN, 34VOUT High Efficiency Buck-Boost DC/DC ??Module (Power Module) Regulator

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LTM4609IV#PBF Details

  • Manufacturer Part Number:

    LTM4609IV#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    15 X 15 MM, 2.80 MM HEIGHT, ROHS COMPLIANT, MO-222, LGA-141

  • Pin Count:

    141

  • Manufacturer Package Code:

    05-08-1840

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 34V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PBGA-B141

  • JESD-609 Code:

    e4

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    141

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    34 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.92 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    440 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    BUTT

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    15 mm

LTM4609IV#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTM4609IV#PBF is 28V, but it's recommended to operate within the specified input voltage range of 3.5V to 20V for optimal performance and reliability.
  • To ensure the LTM4609IV#PBF operates within a specific temperature range, you can use thermal management techniques such as heat sinks, thermal interfaces, and airflow management. Additionally, you can monitor the device's temperature using the thermal monitoring pin (TMP) and adjust the system design accordingly.
  • For optimal PCB layout, it's recommended to follow Analog Devices' guidelines for PCB design, including using a solid ground plane, separating analog and digital grounds, and minimizing trace lengths and loops. Additionally, use shielding and filtering components to reduce EMI and noise.
  • When selecting output capacitors for the LTM4609IV#PBF, consider factors such as capacitance value, equivalent series resistance (ESR), and voltage rating. Choose capacitors with low ESR and a voltage rating that exceeds the maximum output voltage. A minimum capacitance value of 10uF is recommended, but the optimal value depends on the specific application requirements.
  • When powering up the LTM4609IV#PBF, ensure that the input voltage is applied before the enable pin (EN) is asserted. When powering down, ensure that the enable pin is de-asserted before the input voltage is removed. Additionally, follow the recommended power-up and power-down sequencing to prevent damage to the device or other components in the system.

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LTM4609IV#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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