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UC2705N - Texas Instruments

Description: Complementary High Speed Power Driver

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Symbol
UC2705N - Texas Instruments - PCB symbol
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PCB Footprints
UC2705N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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3D Models
UC2705N - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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UC2705N Details

  • Manufacturer Part Number:

    UC2705N

  • 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:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Current-Max:

    1.5 A

  • Output Peak Current Limit-Nom:

    1.5 A

  • Output Polarity:

    COMPLEMENTARY

  • 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:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    0.06 µs

  • Turn-on Time:

    0.06 µs

  • Width:

    7.62 mm

UC2705N Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a compact layout with the UC2705N placed close to the power supply and load, with a solid ground plane and decoupling capacitors placed near the device. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
  • The UC2705N requires a proper bias voltage (VCC) and a stable clock signal. Ensure that the VCC voltage is within the recommended range (10V to 15V) and the clock signal is within the specified frequency range (100 kHz to 500 kHz). Also, configure the device according to the application notes and datasheet recommendations for the specific topology and operating mode.
  • The UC2705N has a maximum junction temperature (TJ) of 150°C. Ensure good thermal conductivity by using a heat sink or a thermally enhanced package. Keep the device away from heat sources, and ensure good airflow around the device. Monitor the device temperature and adjust the operating conditions or add thermal protection if necessary.
  • Use an oscilloscope to monitor the output voltage, current, and clock signal. Check for proper biasing, clock signal integrity, and component values. Verify that the device is operating within the recommended specifications and that the layout and placement are correct. Consult the application notes and datasheet for troubleshooting guidelines and common pitfalls.
  • The UC2705N is a general-purpose device and may not meet the requirements for high-reliability or safety-critical applications. Texas Instruments offers other devices with enhanced reliability and safety features, such as the UC2705N-Q1, which is qualified for automotive and industrial applications. Consult the device datasheet and application notes for specific information on reliability and safety features.

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UC2705N 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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