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LTC3621EMS8E-2#PBF - Analog Devices

Description: Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 0.6V to 17V 1A Automotive 8-Pin MSOP EP Tube

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LTC3621EMS8E-2#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC3621EMS8E-2#PBF - Analog Devices  - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC3621EMS8E-2#PBF Details

  • Manufacturer Part Number:

    LTC3621EMS8E-2#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • Similar Group:

    SM00100110011140

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE SKIP MODE

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    17 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2600 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LTC3621EMS8E-2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3621 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane is recommended.
  • To ensure the LTC3621 operates within its SOA, monitor the input voltage, output current, and junction temperature. Keep the input voltage below 15V, output current below 2A, and junction temperature below 125°C. Use thermal design and layout techniques to minimize thermal resistance.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. X5R or X7R dielectric types are suitable for most applications.
  • Choose an output capacitor with low ESR and high ripple current rating. A 22uF to 47uF ceramic capacitor with X5R or X7R dielectric is suitable for most applications. Consider the output voltage, output current, and ripple requirements when selecting the output capacitor.
  • The EN (enable) pin is used to turn the regulator on or off. Connect the EN pin to VIN to enable the regulator, or connect it to GND to disable it. Use a logic signal or a switch to control the EN pin.

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LTC3621EMS8E-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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