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UCC37321DR - Texas Instruments

Description: Driver 9A 1-OUT Low Side Inv 8-Pin SOIC T/R

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UCC37321DR - Texas Instruments - PCB symbol
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PCB Footprints
UCC37321DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A SOIC
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UCC37321DR - Texas Instruments - 3D model - Small Outline Packages - D0008A SOIC
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UCC37321DR Details

  • Manufacturer Part Number:

    UCC37321DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • 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-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Current-Max:

    9 A

  • Output Peak Current Limit-Nom:

    9 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.65 mA

  • Supply Voltage-Max:

    15 V

  • Supply Voltage-Min:

    4 V

  • Supply Voltage-Nom:

    14 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.07 µs

  • Turn-on Time:

    0.07 µs

  • Width:

    3.9 mm

UCC37321DR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLUA433, which includes guidelines for component placement, trace routing, and grounding to minimize EMI and noise.
  • The UCC37321DR requires a proper power-up sequence to ensure correct operation. The application note SLUA434 provides a detailed power-up sequence and initialization procedure to follow.
  • The maximum allowed voltage on the VCC pin is 15V. To protect the device from overvoltage, a voltage clamp or a transient voltage suppressor (TVS) can be used. Texas Instruments recommends using a TVS with a voltage rating of 15V or higher.
  • Texas Instruments provides a troubleshooting guide in the application note SLUA435, which includes steps to identify and resolve common issues with the UCC37321DR. Additionally, the device's fault detection and reporting features can be used to diagnose problems.
  • The UCC37321DR is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. Texas Instruments recommends following the guidelines in the datasheet and application notes for high-temperature operation, and considering the use of thermal management techniques such as heat sinks or thermal interfaces.

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UCC37321DR 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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