JAJSE10A May   2017  – May 2018 TPL7407LA

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      単純なアプリケーションの回路図
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Pin Configuration and 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 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 Inductive Load Drive
      2. 8.4.2 Resistive Load Drive
      3. 8.4.3 ON State Input Current
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Unipolar Stepper Motor Driver
      2. 9.1.2 Multi-Purpose Sink Driver
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 TTL and other Logic Inputs
        2. 9.2.2.2 Input RC Snubber
        3. 9.2.2.3 High-Impedance Input Drivers
        4. 9.2.2.4 Drive Current
        5. 9.2.2.5 Output Low Voltage
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
      1. 11.3.1 Improving Package Thermal Performance
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 ドキュメントの更新通知を受け取る方法
    2. 12.2 コミュニティ・リソース
    3. 12.3 商標
    4. 12.4 静電気放電に関する注意事項
    5. 12.5 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

11.1 Layout Guidelines

Thin traces can be used on the input due to the low current logic that is typically used to drive the TPL7407LA. Care must be taken to separate the input channels as much as possible, so as to eliminate cross-talk. Thick traces are recommended for the output, in order to drive whatever high currents that may be needed. Wire thickness can be determined by the trace material's current density and desired drive current.

Since all of the channels currents return to a common ground, it is best to size that trace width to be very wide. Some applications require up to 2 A.

Since the COM pin only draws up to 30 µA, thick traces are not necessary.