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TNY277PN - Power Integrations

Description: AC/DC Converters 18.5W 85-265 VAC 23.5W/230 VAC

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PCB Footprints
TNY277PN - Power Integrations PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP_08
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3D Models
TNY277PN - Power Integrations  - 3D model - Dual-In-Line Packages - DIP_08
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TNY277PN Details

  • Manufacturer Part Number:

    TNY277PN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Power Integrations

  • YTEOL:

    7

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDIP-T7

  • JESD-609 Code:

    e3

  • Length:

    9.575 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP7/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max (Vsup):

    265 V

  • Supply Voltage-Min (Vsup):

    85 V

  • Supply Voltage-Nom (Vsup):

    230 V

  • Surface Mount:

    NO

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.6V

  • Width:

    7.62 mm

TNY277PN Frequently Asked Questions (FAQs)

  • The TNY277PN is a 277V, 27W offline switcher IC, so it can handle up to 27W of output power.
  • To ensure the TNY277PN operates within its SOA, follow the guidelines in the datasheet for maximum drain-source voltage, drain current, and power dissipation. Also, ensure proper thermal management and heat sinking.
  • The BYPASS pin is used to connect an external bypass capacitor to filter the internal voltage regulator output, reducing noise and improving overall system stability.
  • Choose a transformer with a suitable turns ratio, core material, and wire size to ensure efficient energy transfer and minimal losses. Consult the datasheet and application notes for guidance on transformer selection.
  • Follow the recommended PCB layout guidelines in the datasheet and application notes to minimize electromagnetic interference (EMI), ensure proper heat sinking, and reduce parasitic inductances.

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