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EN5311QI - Intel

Description: Switching Voltage Regulators 1A BUCK CONVERTER INTEGRATED INDUCTOR

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PCB Footprints
EN5311QI - Intel PCB footprint - Other - Other - EN5311QI-3
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EN5311QI - Intel  - 3D model - Other - EN5311QI-3
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EN5311QI Details

  • Manufacturer Part Number:

    EN5311QI

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Intel Corporation

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.6 V TO 6 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6.6 V

  • Input Voltage-Min:

    2.4 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC20,.17X.21,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.15 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    4000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

EN5311QI Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and EMI.
  • Use a heat sink with a thermal interface material to keep the junction temperature below 125°C. Ensure good airflow and avoid blocking the airflow around the device.
  • The maximum allowed power dissipation is 1.5W. Ensure that the device is operated within the recommended operating conditions to avoid overheating.
  • Use a logic analyzer or oscilloscope to monitor the signals. Check the power supply voltage, clock signal, and data signals for any anomalies. Consult the datasheet and application notes for troubleshooting guidelines.
  • No, the EN5311QI is not designed for radiation-hardened applications. It is intended for commercial use only. For radiation-hardened applications, consider using a different device specifically designed for that purpose.

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EN5311QI Overview

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