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TOP245PN - Power Integrations

Description: AC/DC Converter IC, TOPSwitch-GX Family, Flyback, 85 VAC - 265 VAC, 22 W, DIP-7

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PCB Footprints
TOP245PN - Power Integrations PCB footprint - Other - Other - PDIP-8B
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3D Models
TOP245PN - Power Integrations  - 3D model - Other - PDIP-8B
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TOP245PN Details

  • Manufacturer Part Number:

    TOP245PN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • 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:

    3

  • Additional Feature:

    REQUIRES AN AC SUPPLY OF 85 TO 265 V

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDIP-T7

  • JESD-609 Code:

    e3

  • Length:

    9.575 mm

  • 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:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.62 mm

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    10

  • Width:

    7.62 mm

TOP245PN Frequently Asked Questions (FAQs)

  • The maximum output power of the TOP245PN is 245W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
  • The transformer selection depends on the input voltage, output voltage, and power rating. A good starting point is to use the transformer design tool provided by Power Integrations or consult the application notes.
  • The BYPASS pin is used to connect a bypass capacitor to improve the power supply's noise immunity and reduce electromagnetic interference (EMI).
  • The TOP245PN has a built-in OVP feature that can be enabled by connecting a resistor and a zener diode between the OVP pin and the output voltage. The OVP threshold is set by the zener diode voltage.
  • No, the TOP245PN is designed for isolated topologies only. It is not suitable for non-isolated applications.

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