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UC3709N - Texas Instruments

Description: Texas Instruments UC3709N, Dual MOSFET Power Driver 1.5A, 5 → 40 V, Inverting, 8-Pin PDIP

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UC3709N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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UC3709N - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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UC3709N Details

  • Manufacturer Part Number:

    UC3709N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    NO

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Channels:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Current-Max:

    1.5 A

  • Output Peak Current Limit-Nom:

    1.5 A

  • Output Polarity:

    TRUE

  • 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:

    5.08 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max:

    40 V

  • Supply Voltage-Min:

    5 V

  • Supply Voltage-Nom:

    20 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.08 µs

  • Turn-on Time:

    0.08 µs

  • Width:

    7.62 mm

UC3709N Frequently Asked Questions (FAQs)

  • The recommended input voltage range for the UC3709N is 10.5V to 40V, although the absolute maximum rating is 45V.
  • To ensure the UC3709N operates within its thermal limits, provide adequate heat sinking, keep the device away from high-temperature sources, and avoid high ambient temperatures.
  • The EN (Enable) pin is used to enable or disable the UC3709N. When EN is high, the device is enabled, and when EN is low, the device is disabled.
  • Yes, the UC3709N is suitable for switching power supply designs, including flyback, forward, and boost converters, due to its high-frequency switching capability and built-in protection features.
  • Choose external components based on the specific application requirements, such as input voltage, output voltage, and current rating. Refer to the datasheet and application notes for guidance on component selection.

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UC3709N Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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