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LT1641-2IS8 - Analog Devices

Description: Hot Swap Controller 1 Channel General Purpose 8-SOIC

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LT1641-2IS8 Details

  • Manufacturer Part Number:

    LT1641-2IS8

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Additional Feature:

    UNDERVOLTAGE LOCKOUT; OVERVOLTAGE PROTECTION

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9025 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.752 mm

  • Supply Current-Max (Isup):

    5.5 mA

  • Supply Voltage-Max (Vsup):

    80 V

  • Supply Voltage-Min (Vsup):

    9 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1.31V

  • Width:

    3.899 mm

LT1641-2IS8 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1641-2IS8 is 12V, but it's recommended to keep it below 10V to ensure reliable operation.
  • To ensure stability, make sure to follow the recommended layout and decoupling guidelines, and add a 10nF capacitor between the VIN and GND pins. Also, keep the input and output capacitors close to the device.
  • The minimum ESR required for the output capacitor is 0.1Ω. Using a capacitor with a lower ESR may cause instability or oscillation.
  • The LT1641-2IS8 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.
  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESR) / (fsw * Cout), where Iout is the output current, ESR is the output capacitor's ESR, fsw is the switching frequency, and Cout is the output capacitance.

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LT1641-2IS8 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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Part Image LT1641-2CS8#TR Linear Technology

HOT SWAP CONTROLLER, Adjustable, 1 Channel, +1.31V, BIPolar, PDSO8

Part Image LT1641-2IS8#TR Linear Technology

HOT SWAP CONTROLLER, Adjustable, 1 Channel, +1.31V, BIPolar, PDSO8

Part Image LT1641-2CS8 Linear Technology

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Part Image LT1641-2IS8#PBF Linear Technology

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Part Image LT1641-2IS8#TRMPBF Analog Devices Inc

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For a full list of alternate parts for LT1641-2IS8, check out Findchips.com