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LTC3310SEV-1#WPBF - Analog Devices

Description: ANALOG DEVICES - LTC3310SEV-1#WPBF - DC/DC POL Converter, Adjustable, Synchronous Buck, 2.25 V - 5.5 V, 500 mV to 5.5 V/10 A out, LQFN-EP

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PCB Footprints
LTC3310SEV-1#WPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LQFN
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3D Models
LTC3310SEV-1#WPBF - Analog Devices  - 3D model - Quad Flat No-Lead - LQFN
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LTC3310SEV-1#WPBF Details

  • Manufacturer Part Number:

    LTC3310SEV-1#WPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-18

  • Pin Count:

    18

  • Manufacturer Package Code:

    05-08-1548

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.25 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-XQCC-N18

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    18.5 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Output Voltage-Nom:

    1 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC18,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.03 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    5000 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

LTC3310SEV-1#WPBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the high-current paths.
  • To ensure stability, make sure the output capacitor has a low ESR (Equivalent Series Resistance) and is properly sized for the output current. Also, add a 10nF-100nF ceramic capacitor in parallel with the output capacitor to improve stability.
  • The maximum ambient temperature for reliable operation of the LTC3310SEV-1 is 105°C. However, the device can operate up to 125°C with derating.
  • Yes, the LTC3310SEV-1 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard and is suitable for use in harsh environments.
  • Use an external current sense resistor and a fuse to protect the device from overcurrent. Also, implement thermal monitoring and shutdown to prevent overheating.

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LTC3310SEV-1#WPBF 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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