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LTC2945IUD#TRPBF - Analog Devices

Description: Wide Range I2C Power Monitor

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LTC2945IUD#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2945IUD#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 3mm)
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3D Models
LTC2945IUD#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - 12-Lead Plastic QFN (3mm × 3mm)
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LTC2945IUD#TRPBF Details

  • Manufacturer Part Number:

    LTC2945IUD#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQCCN,

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1855

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY PROTECTOR

  • JESD-30 Code:

    S-PQCC-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    80 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

LTC2945IUD#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2945 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure accurate current measurement, use a sense resistor with a low temperature coefficient, keep the sense resistor close to the device, and use a Kelvin connection to the sense resistor. Also, ensure that the sense resistor is properly calibrated and that the device is operated within its specified temperature range.
  • The maximum voltage rating for the input and output pins of the LTC2945 is 36V. Exceeding this voltage can damage the device.
  • The LTC2945 has a built-in overcurrent protection feature that limits the output current to a safe level. However, it is still important to design the system to handle overcurrent conditions by using fuses, circuit breakers, or other protection devices to prevent damage to the device and the system.
  • The recommended operating temperature range for the LTC2945 is -40°C to 125°C. Operating the device outside this range can affect its accuracy and reliability.

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LTC2945IUD#TRPBF Overview

Use the download button to access the LTC2945IUD#TRPBF schematic symbol, PCB footprint, and 3D model.
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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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