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LTC2977IUP#WPBF - Analog Devices

Description: Current & Power Monitors & Regulators 8-Ch PMBus Pwr S Manager Featuring Acc O

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LTC2977IUP#WPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2977IUP#WPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UP Package 64-Lead Plastic QFN (9mm × 9mm)
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LTC2977IUP#WPBF - Analog Devices - 3D model - Quad Flat No-Lead - UP Package 64-Lead Plastic QFN (9mm × 9mm)
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LTC2977IUP#WPBF Details

  • Manufacturer Part Number:

    LTC2977IUP#WPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    05-08-1705

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-10-05

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e3

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC64,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    13 mA

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    9 mm

LTC2977IUP#WPBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2977IUP#WPBF involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer board with a dedicated power plane is also recommended. Refer to the Analog Devices application note AN136 for more details.
  • To optimize the performance of the LTC2977IUP#WPBF in a high-temperature environment, ensure good thermal conduction by using a heat sink or thermal pad, and follow the recommended PCB layout guidelines. Also, consider using a thermistor or temperature sensor to monitor the device temperature and adjust the operating conditions accordingly.
  • The maximum allowed voltage on the VCC pin of the LTC2977IUP#WPBF is 5.5V. Exceeding this voltage can damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the VCC pin voltage remains within the specified range.
  • To troubleshoot issues with the LTC2977IUP#WPBF, start by verifying the power supply voltage, checking for proper decoupling, and ensuring correct pin connections. Use an oscilloscope to monitor the device's output and input signals, and consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the LTC2977IUP#WPBF can be used in a redundant or fault-tolerant system. The device's built-in fault detection and shutdown features can be used to detect and respond to faults, and multiple devices can be used in parallel or series to achieve redundancy. However, careful system design and analysis are required to ensure reliable operation in such systems.

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LTC2977IUP#WPBF 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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