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LTC2972CUJF#TRPBF - Analog Devices

Description: 2-Channel PMBus Power System Manager Featuring Programmable Power Good Outputs

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LTC2972CUJF#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2972CUJF#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 44-Lead Plastic QFN (6mm × 7mm)
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LTC2972CUJF#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - 44-Lead Plastic QFN (6mm × 7mm)
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LTC2972CUJF#TRPBF Details

  • Manufacturer Part Number:

    LTC2972CUJF#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    44

  • Manufacturer Package Code:

    05-08-1501

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    ALSO OPERATED WITH 3.3V SUPPLY

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PQCC-N44

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    6 mm

LTC2972CUJF#TRPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2972CUJF involves keeping the sensitive analog circuits away from the digital circuits, using a solid ground plane, and placing the input capacitors close to the IC. A 4-layer board with a dedicated analog ground plane is recommended. Refer to the application note AN140 for more details.
  • To optimize the performance of the LTC2972CUJF in a high-temperature environment, ensure good thermal dissipation by using a heat sink or a thermally conductive PCB material. Reduce the power consumption by minimizing the output voltage and current, and consider using a lower power version of the IC. Also, ensure that the input voltage is within the recommended range.
  • The maximum allowed voltage on the EN pin of the LTC2972CUJF is 6V. Exceeding this voltage may damage the IC. It is recommended to use a voltage limiter or a resistor divider network to ensure that the voltage on the EN pin does not exceed 6V.
  • The LTC2972CUJF is designed to operate with a standard input voltage range of 2.7V to 5.5V. While it may be possible to use the IC with a non-standard input voltage, it is not recommended as it may affect the performance and reliability of the device. Consult with Analog Devices Inc for custom solutions or modifications.
  • To troubleshoot issues with the LTC2972CUJF, start by verifying the input voltage, output voltage, and current. Check for any signs of overheating, and ensure that the IC is properly soldered and connected. Use an oscilloscope to check for any noise or oscillations on the output. Consult the datasheet and application notes for troubleshooting guidelines, and contact Analog Devices Inc support for further assistance.

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LTC2972CUJF#TRPBF 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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