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LTC3622HDE-23/5#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTC3622HDE-23/5#PBF - DC/DC Switching Regulator, Synchronous, 2 Output, 2.7 V to 17 V in, 5 V/1 A out, 2.25 MHz, DFN-14

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LTC3622HDE-23/5#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3622HDE-23/5#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DE Package 14-Lead Plastic DFN (4mm × 3mm)
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LTC3622HDE-23/5#PBF - Analog Devices - 3D model - Small Outline No-lead - DE Package 14-Lead Plastic DFN (4mm × 3mm)
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LTC3622HDE-23/5#PBF Details

  • Manufacturer Part Number:

    LTC3622HDE-23/5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    05-08-1708

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    ALSO VOUT=5 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    VOLTAGE-MODE

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N14

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    5.075 V

  • Output Voltage-Min:

    3.25 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2250 kHz

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC3622HDE-23/5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3622HDE-23/5#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure the LTC3622HDE-23/5#PBF operates within its SOA, monitor the input voltage, output voltage, and output current. Ensure that the input voltage does not exceed the maximum rating, and the output voltage and current do not exceed the recommended values. Also, ensure that the device is properly cooled and the thermal dissipation is within the recommended limits.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be rated for the input voltage and have a low equivalent series resistance (ESR) to minimize voltage ripple and noise.
  • To troubleshoot issues with the LTC3622HDE-23/5#PBF, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range and the output voltage and current are within the specified limits. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check for any noise or oscillations on the output voltage. Consult the datasheet and application notes for troubleshooting guidelines and check for any layout or component issues.
  • The LTC3622HDE-23/5#PBF is rated for operation up to 125°C, but the device's performance and reliability may be affected at high temperatures. Ensure that the device is properly cooled and the thermal dissipation is within the recommended limits. Consult the datasheet and application notes for guidance on using the device in high-temperature environments.

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LTC3622HDE-23/5#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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