JAJSIF2C June   2021  – January 2022 UCC27614

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 VDD Undervoltage Lockout
      2. 7.3.2 Input Stage
      3. 7.3.3 Enable Function
      4. 7.3.4 Output Stage
    4. 7.4 Device Functional Modes
  8. Applications and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Driving MOSFET/IGBT/SiC MOSFET
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Input-to-Output Configuration
          2. 8.2.1.2.2 Input Threshold Type
          3. 8.2.1.2.3 VDD Bias Supply Voltage
          4. 8.2.1.2.4 Peak Source and Sink Currents
          5. 8.2.1.2.5 Enable and Disable Function
          6. 8.2.1.2.6 Propagation Delay and Minimum Input Pulse Width
          7. 8.2.1.2.7 Power Dissipation
        3. 8.2.1.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Consideration
  11. 11Device and Documentation Support
    1. 11.1 Third-Party Products Disclaimer
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報
Propagation Delay and Minimum Input Pulse Width

The acceptable propagation delay from the gate driver is dependent on the switching frequency at which it is used and the acceptable level of pulse distortion to the system. The UCC27614 devices feature 17.5-ns (typical) propagation delays which ensures very little pulse distortion and allows operation at very high frequencies. Very high switching frequency applications also need the gate driver to satisfactorily produce the output pulse when the input pulse width is very small. The UCC27614 devices can typically handle less than 10ns at its input and produce satisfactory output depending on the load. See Switching Characteristics table for the propagation and other timing specifications of the UCC27614 devices.