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LYT5228D - Power Integrations

Description: Power Integrations LYT5228D LED Driver IC, 90 → 308 V ac 6.86A 14-Pin SOIC

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LYT5228D - Power Integrations PCB footprint - Small Outline Packages - Small Outline Packages - LYT5218D-TL
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3D Models
LYT5228D - Power Integrations  - 3D model - Small Outline Packages - LYT5218D-TL
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LYT5228D Details

  • Manufacturer Part Number:

    LYT5228D

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOP-16/14

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Power Integrations

  • YTEOL:

    7.89

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    9.91 mm

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SOP14/16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.69 mm

  • Supply Voltage-Max:

    308 V

  • Supply Voltage-Min:

    90 V

  • Supply Voltage-Nom:

    115 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

LYT5228D Frequently Asked Questions (FAQs)

  • Power Integrations provides a recommended PCB layout in their application notes and evaluation board documentation. It's essential to follow these guidelines to minimize electromagnetic interference (EMI) and ensure proper thermal management.
  • The transformer selection depends on the specific application requirements, such as output power, voltage, and frequency. Power Integrations provides a transformer selection guide in their application notes, which can help engineers choose the right transformer for their design.
  • The LYT5228D has a high power density, so thermal management is crucial. Engineers should ensure good airflow, use a heat sink if necessary, and follow the recommended PCB layout to minimize thermal resistance. The datasheet provides thermal resistance values and recommended operating temperatures.
  • To ensure EMC compliance, engineers should follow the recommended PCB layout, use proper shielding, and implement filtering and decoupling techniques. Power Integrations provides EMC guidelines and test reports in their application notes and documentation.
  • The LYT5228D is designed to meet high reliability standards, with a typical lifetime of 10-15 years or more, depending on the application and operating conditions. Power Integrations provides reliability data and failure-in-time (FIT) rates in their documentation.

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LYT5228D Overview

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