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LNK564DN - Power Integrations

Description: Power Integrations LNK564DN Intelligent Power Switch, Off Line Switcher, 3W, 7-Pin, SOIC

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Symbol
LNK564DN - Power Integrations - PCB symbol
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PCB Footprints
LNK564DN - Power Integrations PCB footprint - Small Outline Packages - Small Outline Packages - SO-8
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3D Models
LNK564DN - Power Integrations - 3D model - Small Outline Packages - SO-8
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LNK564DN Details

  • Manufacturer Part Number:

    LNK564DN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8/7

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Power Integrations

  • YTEOL:

    8

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Qualification Status:

    Not Qualified

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

LNK564DN Frequently Asked Questions (FAQs)

  • The maximum output power of LNK564DN is 12W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low equivalent series resistance (ESR) and a sufficient capacitance value. A 10uF to 22uF capacitor is recommended.
  • The BYPASS pin is used to connect an external capacitor to the internal voltage regulator. This helps to improve the power supply rejection ratio (PSRR) and reduce the noise on the internal voltage regulator.
  • The input capacitance value depends on the input voltage, output power, and the desired hold-up time. A general rule of thumb is to use a capacitance value of 1uF to 2uF per watt of output power.
  • The maximum ambient temperature for LNK564DN is 85°C, but it can be derated based on the output power and the desired reliability.

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LNK564DN Overview

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