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LTC1645CS8#PBF - Analog Devices

Description: Hot Swap Controller LTC1645CS8#PBF, Positive Voltage Dual , SOIC, 8-Pin

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LTC1645CS8#PBF - Analog Devices - PCB symbol
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LTC1645CS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8(SOIC)
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LTC1645CS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8(SOIC)
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LTC1645CS8#PBF Details

  • Manufacturer Part Number:

    LTC1645CS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    0.150 INCH, PLASTIC, SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1610 (S8)

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9025 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.752 mm

  • Supply Voltage-Max (Vsup):

    12 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.899 mm

LTC1645CS8#PBF Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the LTC1645CS8 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer board with a solid ground plane is recommended. Refer to the application note AN103 for more details.
  • The output filter components (Rout, Cout, and Lout) should be chosen based on the desired output impedance, ripple attenuation, and stability. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements. The ADIsimPower tool can also be used to simulate and optimize the output filter design.
  • The maximum input voltage that the LTC1645CS8 can handle is 15V, but it's recommended to keep the input voltage below 12V to ensure reliable operation and to prevent damage to the device.
  • The LTC1645CS8 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures, and to ensure good thermal design and heat sinking to keep the device temperature below 125°C.
  • To troubleshoot issues with the LTC1645CS8, start by checking the input and output voltages, and the device's operating frequency. Verify that the input voltage is within the recommended range, and that the output filter components are properly selected and placed. Check for any signs of oscillation or instability, such as ringing or noise on the output voltage. Refer to the application note AN72 for more troubleshooting tips and techniques.

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LTC1645CS8#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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