JAJSEE1B January   2018  – January  2020 TPS92611-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     代表的なアプリケーションの図
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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 Timing Requirements
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Device Bias
        1. 7.3.1.1 Power-On Reset (POR)
        2. 7.3.1.2 Low-Quiescent-Current Fault Mode
      2. 7.3.2 Constant-Current Driver
      3. 7.3.3 Device Enable
      4. 7.3.4 PWM Dimming
      5. 7.3.5 Diagnostics
        1. 7.3.5.1 DIAGEN
        2. 7.3.5.2 Low-Dropout Mode
        3. 7.3.5.3 Open-Circuit Detection
        4. 7.3.5.4 Short-to-GND Detection
        5. 7.3.5.5 Overtemperature Protection
      6. 7.3.6 Fault-Bus Output With One-Fails–All-Fail
    4. 7.4 Device Functional Modes
      1. 7.4.1 Undervoltage Lockout, V(SUPPLY) < V(POR_rising)
      2. 7.4.2 Normal Operation V(SUPPLY) ≥ 4.5 V
      3. 7.4.3 Low-Voltage Dropout
      4. 7.4.4 Fault Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Single-Channel LED Driver With Diagnostics
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Single-Channel LED Driver With Heat Sharing
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11デバイスおよびドキュメントのサポート
    1. 11.1 ドキュメントのサポート
      1. 11.1.1 関連資料
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 コミュニティ・リソース
    4. 11.4 商標
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 Glossary
  12. 12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

4 改訂履歴

Changes from A Revision (April 2018) to B Revision

  • 「特長」セクションに機能安全対応のリンクを追加Go

Changes from * Revision (January 2018) to A Revision

  • 「低いドロップアウト電圧」の特長で、「基準」を「電流検出」に変更Go
  • 「アプリケーション」セクションで「充電インジケータ」を「充電インレット・インジケータ」に変更Go
  • Deleted " V(OUT) short to ground" from the I(Retry) parameter descriptionGo
  • Deleted "closed loop" from the t(PWM_delay_rising) parameter descriptionGo
  • Deleted "open loop" from the t(PWM_delay_falling) parameter descriptionGo
  • Changed Figure 2Go
  • Changed Figure 4 and added a condition Go
  • Changed graph and caption of Figure 5Go
  • Changed "open-circuit scenarios" to "open-circuit faults" and "legislative" to "regulatory" in the Diagnostics section Go
  • Deleted two occurrences of "scenario" in the Fault-Bus Output With One-Fails–All-Fail sectionGo
  • Change from "dissipating heat using" to " heat sharing with" in the Application Information sectionGo
  • Changed from "voltage ranges" to "voltage range is" in the Design Requirements sectionGo
  • Added a new paragraph at the end of the Detailed Design Procedure sectionGo
  • Added three new sentences to the Single-Channel LED Driver With Heat Sharing sectionGo
  • Changed Figure 21Go
  • Added two new paragraphs to the Detailed Design Procedure sectionGo
  • Added the Power Supply Recommendations sectionGo