SLUS678D March   2008  – November 2023 UCC27324-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Overall Electrical Characteristics
    6. 5.6  Power Dissipation Characteristics
    7. 5.7  Input (INA, INB) Electrical Characteristics
    8. 5.8  Output (OUTA, OUTB) Electrical Characteristics
    9. 5.9  Switching Characteristics
    10. 5.10 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input Stage
      2. 6.3.2 Output Stage
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Parallel Outputs
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Propagation Delay
        2. 7.2.2.2 Source and Sink Capabilities During Miller Plateau
        3. 7.2.2.3 Supply Voltage (VDD)
        4. 7.2.2.4 Drive Current and Power Requirements
      3. 7.2.3 Application Curve
  9. 8 Power Supply Recommendations
  10. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
    3. 9.3 Thermal Considerations
  11. 10Device and Documentation Support
    1. 10.1 Third-Party Products Disclaimer
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

3 Description

The UCC27324-Q1 high-speed dual-MOSFET driver can deliver large peak currents into capacitive loads. Using a design that inherently minimizes shoot-through current, these drivers deliver 4 A of current where it is needed most, at the Miller plateau region during the MOSFET switching transition. A unique bipolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

The device is offered in a standard SOIC-8 (D) package.

Device Information
PART NUMBERPACKAGE(1)BODY SIZE (NOM)
UCC27324-Q1SOIC (8)4.90 mm × 3.91 mm
(1) For all available packages, see the orderable addendum at the end of the datasheet.
GUID-6F63CC93-B878-4772-AEAB-8AB982A52FBF-low.gif Block Diagram