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LTC2954ITS8-2#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC2954ITS8-2#PBF - PUSHBUTTON CONTROLLER, 2.7V-26.4V, TSOT-23-8

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LTC2954ITS8-2#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2954ITS8-2#PBF - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - TS8 Package 8-Lead Plastic TSOT-23
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LTC2954ITS8-2#PBF - Analog Devices - 3D model - SOT23 (8-Pin) - TS8 Package 8-Lead Plastic TSOT-23
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LTC2954ITS8-2#PBF Details

  • Manufacturer Part Number:

    LTC2954ITS8-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1637

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    PUSHBUTTON ON/OFF CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    26.4 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

LTC2954ITS8-2#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC2954ITS8-2#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 parasitic inductance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure proper power-up and configuration, the LTC2954ITS8-2#PBF requires a controlled power-up sequence, with the input voltage (VIN) applied before the enable pin (EN) is asserted. The device should also be configured in a known state during startup, such as by pulling the MODE pin high or low, depending on the desired operating mode.
  • The LTC2954ITS8-2#PBF has a maximum junction temperature (TJ) of 125°C. To ensure it doesn't overheat, the device should be mounted on a PCB with a thermal pad connected to a solid ground plane, and the ambient temperature should be kept below 85°C. Additionally, the device's power dissipation should be calculated and kept within the recommended limits.
  • To troubleshoot issues with the LTC2954ITS8-2#PBF, start by verifying the input voltage, output voltage, and enable pin (EN) status. Check for proper power-up sequencing, and ensure the device is configured correctly. Use an oscilloscope to monitor the output voltage and input voltage, and check for any signs of oscillation or noise. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • The LTC2954ITS8-2#PBF is a high-reliability device, but it's essential to follow proper design and manufacturing practices to ensure its reliability in safety-critical applications. This includes following the recommended layout and placement, using a robust PCB design, and implementing proper fault detection and protection mechanisms. Additionally, the device should be qualified and tested according to the relevant industry standards and regulations.

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LTC2954ITS8-2#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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