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TNY278GN-TL - Power Integrations

Description: Converter Offline Flyback Topology 132kHz SMD-8C

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PCB Footprints
TNY278GN-TL - Power Integrations PCB footprint - Other - Other - SMD-8C(G Package)_2023
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TNY278GN-TL Details

  • Manufacturer Part Number:

    TNY278GN-TL

  • 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

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Power Integrations

  • YTEOL:

    8

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDSO-G7

  • JESD-609 Code:

    e3

  • Length:

    9.575 mm

  • Moisture Sensitivity Level:

    4

  • 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:

    SOP

  • Package Equivalence Code:

    GWDIP7/8,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.98 mm

  • Supply Voltage-Max (Vsup):

    265 V

  • Supply Voltage-Min (Vsup):

    85 V

  • Supply Voltage-Nom (Vsup):

    230 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.6V

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

    40

  • Width:

    6.35 mm

TNY278GN-TL Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the TNY278GN-TL is -40°C to 125°C.
  • Proper cooling can be achieved by providing a heat sink or a thermal interface material (TIM) between the device and the heat sink, and ensuring good airflow around the device.
  • A recommended PCB layout for the TNY278GN-TL includes a solid ground plane, a separate voltage plane for the input and output, and minimizing the length of the high-current paths.
  • Overvoltage protection can be achieved using a voltage clamp or a zener diode, while overcurrent protection can be achieved using a current sense resistor and a comparator or a dedicated overcurrent protection IC.
  • The recommended input capacitor value for the TNY278GN-TL is 1-10 μF, depending on the input voltage and the desired level of input ripple rejection.

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TNY278GN-TL Overview

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