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LNK306DN - Power Integrations

Description: LNK306DN, Intelligent Power Switch Off Line Switcher, 7-Pin, SOIC, SOIC-8C

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LNK306DN - Power Integrations PCB footprint - Small Outline Packages - Small Outline Packages - SO-8C (D Package)
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LNK306DN - Power Integrations  - 3D model - Small Outline Packages - SO-8C (D Package)
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LNK306DN Details

  • Manufacturer Part Number:

    LNK306DN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8/7

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Power Integrations

  • YTEOL:

    7

  • Additional Feature:

    REQUIRES AN AC SUPPLY OF 85 TO 256V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    70 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

LNK306DN Frequently Asked Questions (FAQs)

  • The maximum output power of the LNK306DN is 6.5W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
  • To ensure the LNK306DN operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, and output current. Also, make sure to provide adequate heat sinking and thermal management.
  • The BYPASS pin is used to connect a bypass capacitor to the internal voltage regulator. This helps to reduce the noise and ripple on the internal voltage regulator output.
  • Choose a transformer with a turns ratio that matches the input voltage and output voltage requirements. Ensure the transformer's power rating and core size are suitable for the desired output power and frequency.
  • Follow the recommended PCB layout guidelines in the datasheet, including keeping the input and output stages separate, using a solid ground plane, and minimizing loop areas to reduce EMI.

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LNK306DN Overview

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