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LTC3622IDE-2#PBF - Analog Devices

Description: Switching Voltage Regulators Dual 1A, 17V, 5uA 1MHz Synch Buck Converter for the 3622 and Dual 1A, 17V, 5uA 2.25MHz Synch Buck Converter

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LTC3622IDE-2#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC3622IDE-2#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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3D Models
LTC3622IDE-2#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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LTC3622IDE-2#PBF Details

  • Manufacturer Part Number:

    LTC3622IDE-2#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:

    10

  • 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:

    125 °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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2250 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LTC3622IDE-2#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3622IDE-2#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate power plane for the input and output voltages to reduce noise and EMI.
  • The selection of input and output capacitors for the LTC3622IDE-2#PBF depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. A good starting point is to use capacitors with a capacitance value of 10uF to 22uF and a voltage rating of 1.5 to 2 times the input voltage.
  • The maximum ambient temperature range for the LTC3622IDE-2#PBF is -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • To ensure the LTC3622IDE-2#PBF is stable and doesn't oscillate, it's recommended to follow the layout guidelines in the datasheet, use a sufficient output capacitor, and ensure that the input voltage is within the recommended range. Additionally, the device's feedback loop should be properly compensated, and the output voltage should be monitored to ensure it's within the desired range.
  • The typical efficiency of the LTC3622IDE-2#PBF is around 95% to 98% depending on the input voltage, output voltage, and load current. The device's efficiency can be improved by optimizing the input and output capacitor selection, reducing the input voltage, and minimizing the output voltage ripple.

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LTC3622IDE-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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