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LTC1624IS8#PBF - Analog Devices

Description: Linear Technology LTC1624IS8#PBF, Buck Controller, 2A, 36 V Step-Down, 225 kHz, 8-Pin, SOIC

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LTC1624IS8#PBF - Analog Devices - PCB symbol
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LTC1624IS8#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch)
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LTC1624IS8#PBF - Analog Devices - 3D model - Small Outline Packages - S8 Package 8-Lead Plastic Small Outline (Narrow .150 Inch)
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LTC1624IS8#PBF Details

  • Manufacturer Part Number:

    LTC1624IS8#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-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

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    BURST MODE

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    1.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.752 mm

  • Supply Current-Max (Isup):

    0.9 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    225 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    3.9 mm

LTC1624IS8#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC1624IS8 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces connecting the IC to the power supply and load. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure the LTC1624IS8 operates within its specified temperature range, provide adequate heat sinking, avoid overheating, and ensure good airflow around the device. The device's thermal pad should be soldered to a copper plane on the PCB to facilitate heat dissipation.
  • Not using the recommended input and output capacitors can lead to instability, oscillations, and reduced performance. The capacitors help filter out noise, reduce ripple, and ensure the device operates within its specified parameters.
  • The LTC1624IS8 is a commercial-grade device and may not meet the requirements for high-reliability or aerospace applications. For such applications, consider using a device with a higher grade or qualification, such as the LTC1624IS8-HP or a radiation-hardened device.
  • To troubleshoot issues with the LTC1624IS8, start by verifying the power supply voltage, checking for proper PCB layout and component placement, and ensuring the device is operated within its specified parameters. Use an oscilloscope to check for oscillations, noise, or other anomalies.

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LTC1624IS8#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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