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LTC2956IMS-1#PBF - Analog Devices

Description: Supervisory Circuits Wake-Up Timer with Pushbutton Control

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LTC2956IMS-1#PBF - Analog Devices - PCB symbol
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LTC2956IMS-1#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 12-Lead Plastic MSOP **
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LTC2956IMS-1#PBF - Analog Devices - 3D model - Small Outline Packages - 12-Lead Plastic MSOP **
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LTC2956IMS-1#PBF Details

  • Manufacturer Part Number:

    LTC2956IMS-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    05-08-1668

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDSO-G12

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    12

  • Number of Timers:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP12,.19

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    1.5 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Volatile:

    NO

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, PROGRAMMABLE

LTC2956IMS-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2956IMS-1#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper power-up and power-down, the EN pin should be driven high before the input voltage reaches the minimum operating voltage (VCC > 2.7V). During power-down, the EN pin should be driven low before the input voltage falls below the minimum operating voltage. A soft-start circuit can also be used to prevent inrush currents.
  • The maximum ambient temperature range for the LTC2956IMS-1#PBF is -40°C to 125°C. As the ambient temperature increases, the device's performance may degrade, including reduced output voltage accuracy, increased quiescent current, and decreased efficiency. Thermal management is crucial to ensure reliable operation.
  • To troubleshoot issues with the LTC2956IMS-1#PBF, start by verifying the input voltage, output voltage, and EN pin voltage levels using an oscilloscope or multimeter. Check for proper PCB layout, decoupling, and thermal management. Consult the datasheet and application notes for guidance on troubleshooting common issues.
  • The LTC2956IMS-1#PBF is a high-reliability device suitable for safety-critical applications. It is certified to various industry standards, including AEC-Q100, IEC 60601-1, and UL 60950-1. However, it is essential to consult the datasheet and relevant certification documents to ensure compliance with specific application requirements.

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LTC2956IMS-1#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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