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LTC2946IDE#PBF - Analog Devices

Description: Monitor 2.7V to 100V Automotive 16-Pin DFN EP Tube

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LTC2946IDE#PBF - Analog Devices - PCB symbol
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LTC2946IDE#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DE Package 16-Lead Plastic DFN (4mm × 3mm)
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LTC2946IDE#PBF - Analog Devices - 3D model - Small Outline No-lead - DE Package 16-Lead Plastic DFN (4mm × 3mm)
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LTC2946IDE#PBF Details

  • Manufacturer Part Number:

    LTC2946IDE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SON, SOLCC16,.12,18

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1732

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-N16

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SON

  • Package Equivalence Code:

    SOLCC16,.12,18

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    1.3 mA

  • Supply Voltage-Max (Vsup):

    100 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.45 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.3V

  • Width:

    3 mm

LTC2946IDE#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the high-current paths.
  • Choose a sense resistor value that sets the current limit to the desired value. A smaller sense resistor value will result in a higher current limit, and vice versa. Consult the datasheet for the recommended sense resistor values.
  • The maximum ambient temperature range for the LTC2946IDE#PBF is -40°C to 125°C. However, the device's performance may degrade at extreme temperatures, so it's essential to consider the thermal design and heat dissipation in your application.
  • The LTC2946IDE#PBF is rated for a maximum input voltage of 36V. If your application requires a higher voltage, consider using a voltage regulator or a different device. Always ensure the device is operated within its specified voltage range to avoid damage or malfunction.
  • Connect a zener diode or a voltage-clamping device between the input and ground to protect the device from overvoltage conditions. The zener diode should be chosen based on the maximum input voltage and the desired clamping voltage.

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LTC2946IDE#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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