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TNY254P - Power Integrations

Description: IC OFFLINE SWITCH FLYBACK 8DIP

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Symbol
TNY254P - Power Integrations - PCB symbol
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PCB Footprints
TNY254P - Power Integrations PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-8
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3D Models
TNY254P - Power Integrations - 3D model - Dual-In-Line Packages - PDIP-8
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TNY254P Details

  • Manufacturer Part Number:

    TNY254P

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Power Integrations

  • YTEOL:

    0

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.59 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.45 mm

  • Supply Current-Max (Isup):

    0.38 mA

  • Surface Mount:

    NO

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    48 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

TNY254P Frequently Asked Questions (FAQs)

  • The TNY254P is a 25-watt offline switcher IC, so it can handle up to 25 watts of output power.
  • To ensure the TNY254P operates within its SOA, follow the guidelines in the datasheet for maximum drain-source voltage, drain current, and power dissipation. Also, make sure to provide adequate heat sinking and thermal management.
  • The BYPASS pin is used to connect an external bypass capacitor to the internal voltage regulator. This helps to reduce noise and improve the overall stability of the IC.
  • When selecting a transformer for your TNY254P-based design, consider factors such as the input voltage, output voltage, and power rating. The transformer's turns ratio, magnetizing inductance, and leakage inductance also play a crucial role in the design. Consult the datasheet and application notes for guidance.
  • For optimal performance and reliability, follow good PCB design practices such as keeping the layout compact, using a solid ground plane, and minimizing noise coupling. Also, ensure that the IC is properly decoupled and that the transformer is placed close to the IC.

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TNY254P Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like TNY25, or try a keyword search, such as Switching Regulator or Controllers

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