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LTC3621EDCB#PBF - Analog Devices

Description: Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 0.6V to 17V 1A Automotive 6-Pin DFN EP T/R

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LTC3621EDCB#PBF - Analog Devices - PCB symbol
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LTC3621EDCB#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LTC3621EDCB#PBF - Analog Devices - 3D model - Small Outline No-lead - DCB Package 6-Lead Plastic DFN (2mm × 3mm)
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LTC3621EDCB#PBF Details

  • Manufacturer Part Number:

    LTC3621EDCB#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DFN-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    05-08-1715

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • 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:

    R-PDSO-N6

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • 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:

    HWSON

  • Package Equivalence Code:

    SOLCC6,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1160 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

LTC3621EDCB#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3621EDCB involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To optimize the performance of the LTC3621EDCB in a high-temperature environment, ensure good thermal conduction between the IC and the PCB, use a heat sink if necessary, and consider derating the output current and voltage according to the datasheet specifications.
  • The maximum input voltage that the LTC3621EDCB 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 IC.
  • Yes, the LTC3621EDCB is suitable for battery-powered devices due to its low quiescent current and high efficiency. However, ensure that the input voltage is within the recommended range and that the output voltage is set to a value that allows for efficient battery operation.
  • To troubleshoot issues with the LTC3621EDCB, start by checking the input voltage, output voltage, and output current. Verify that the input and output capacitors are properly connected and that the PCB layout is correct. Use an oscilloscope to check for oscillations or noise on the output voltage. Consult the datasheet and application notes for troubleshooting guidelines.

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LTC3621EDCB#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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