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LTC2954CTS8-1#PBF - Analog Devices

Description: IC PB ON/OFF CONTROLLER

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LTC2954CTS8-1#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC2954CTS8-1#PBF - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - TS8 Package 8-Lead Plastic TSOT-23
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LTC2954CTS8-1#PBF - Analog Devices - 3D model - SOT23 (8-Pin) - TS8 Package 8-Lead Plastic TSOT-23
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LTC2954CTS8-1#PBF Details

  • Manufacturer Part Number:

    LTC2954CTS8-1#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:

    70 °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:

    COMMERCIAL

  • 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

LTC2954CTS8-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC2954 involves keeping the power and ground planes separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, the layout should minimize noise and EMI by keeping sensitive nodes away from noisy signals.
  • The choice of input and output capacitors for the LTC2954 depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. A good starting point is to use capacitors with a capacitance value of 10uF to 22uF and a voltage rating of 1.5 to 2 times the input voltage.
  • The maximum ambient temperature range for the LTC2954 is -40°C to 125°C. However, the device can operate at a junction temperature of up to 150°C. It's essential to ensure that the device is properly cooled and that the thermal design is adequate to prevent overheating.
  • The LTC2954 can be programmed for a specific output voltage using the FB pin. The output voltage is set by connecting a resistive divider from the output voltage to the FB pin, with the ratio of the resistors determining the output voltage. The datasheet provides a formula for calculating the resistor values based on the desired output voltage.
  • The minimum input voltage required for the LTC2954 to operate is 2.9V. However, the device can operate down to 2.5V with a reduced output current capability. It's essential to ensure that the input voltage is within the recommended range to ensure proper operation and to prevent damage to the device.

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LTC2954CTS8-1#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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