JAJSBW0G December   2012  – June 2019 UCC27531 , UCC27533 , UCC27536 , UCC27537 , UCC27538

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      負バイアスを使用しない IGBT 駆動
  4. 4 改訂履歴
    1.     概要（続き）
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Switching Characteristics
    7. 7.7 Timing Diagrams
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 VDD Undervoltage Lockout
      2. 8.3.2 Input Stage
      3. 8.3.3 Enable Function
      4. 8.3.4 Output Stage
    4. 8.4 Device Functional Modes
  9. 9 Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Driving IGBT Without Negative Bias
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Input-to-Output Configuration
          2. 9.2.1.2.2 Input Threshold Type
          3. 9.2.1.2.3 VDD Bias Supply Voltage
          4. 9.2.1.2.4 Peak Source and Sink Currents
          5. 9.2.1.2.5 Enable and Disable Function
          6. 9.2.1.2.6 Propagation Delay
          7. 9.2.1.2.7 Power Dissipation
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Driving IGBT With 13-V Negative Turn-Off BIAS
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 Application Curve
      3. 9.2.3 Single-Output Driver
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Detailed Design Procedure
        3. 9.2.3.3 Application Curve
      4. 9.2.4 Using UCC2753x Drivers in an Inverter
        1. 9.2.4.1 Design Requirements
        2. 9.2.4.2 Detailed Design Procedure
        3. 9.2.4.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Consideration
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 関連リンク
    2. 12.2 商標
    3. 12.3 静電気放電に関する注意事項
    4. 12.4 Glossary
  13. 13メカニカル、パッケージ、および注文情報

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

9.2.1.2.5 Enable and Disable Function

Certain applications demand independent control of the output state of the driver without involving the input signal. A pin which offers an enable and disable function achieves this requirement. For these applications, the UCC27531, UCC27536, or UCC27537 are suitable as they feature an input pin (IN– for UCC27536) and an Enable pin.

Other applications require multiple inputs. Under those requirements, the UCC27533 or UCC27538 are suitable. The UCC27533 features an IN+ and IN– pin, both of which control the state of the output as listed in Table 3. Based on whether an inverting or non-inverting input signal is provided to the driver, the appropriate input pin can be selected as the primary input for controlling the gate driver. The other unused input pin can be conveniently used for the enable and disable functionality if needed. If the design does not require an enable function, the unused input pin can be tied to either the VDD pin (in case IN+ is the unused pin), or GND (in case IN– is unused pin) in order to ensure it does not affect the output status. The UCC27538 features two independent inputs IN1 and IN2. These contain the same functionality as the UCC27533, but instead both of these IN1 and IN2 pins are non-inverting.