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LTC3622HDE#PBF - Analog Devices

Description: 17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current

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LTC3622HDE#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3622HDE#PBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - DE Package 14-Lead Plastic DFN (4mm × 3mm) (Reference LTC DWG # 05-08-1708)
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LTC3622HDE#PBF - Analog Devices - 3D model - Small Outline No-lead - DE Package 14-Lead Plastic DFN (4mm × 3mm) (Reference LTC DWG # 05-08-1708)
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LTC3622HDE#PBF Details

  • Manufacturer Part Number:

    LTC3622HDE#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

  • 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:

    VOLTAGE-MODE

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N14

  • JESD-609 Code:

    e3

  • 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:

    17 V

  • Output Voltage-Min:

    0.6 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 Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC3622HDE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC3622HDE is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the internal components.
  • To ensure the LTC3622HDE operates within its specified temperature range of -40°C to 125°C, make sure to provide adequate heat sinking, avoid overheating, and keep the device away from high-temperature sources.
  • To minimize EMI and noise, place the LTC3622HDE close to the input capacitors, use a solid ground plane, and keep the high-frequency traces short and away from sensitive analog signals. Also, use a shielded inductor and orient it to minimize radiation.
  • To select the right inductor for the LTC3622HDE, consider the inductor's saturation current, DC resistance, and core material. Choose an inductor with a saturation current higher than the peak current, a low DC resistance to minimize losses, and a core material that can handle the switching frequency.
  • The recommended input capacitor type for the LTC3622HDE is a low-ESR ceramic capacitor, such as X5R or X7R, with a value of 10uF to 22uF. This helps to filter out high-frequency noise and ensure stable operation.

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LTC3622HDE#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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Part Image LTC3622HDE#PBF Linear Technology

Switching Regulator, Current-mode, 2A, 2250kHz Switching Freq-Max, CMOS, PDSO14