JAJSD60 April   2017 DCPA10505 , DCPA10505D , DCPA10512 , DCPA10512D , DCPA10515 , DCPA10515D

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Electrical Characteristics
    5. 6.5  Switching Characteristics
    6. 6.6  Typical Characteristics (DCPA10505)
    7. 6.7  Typical Characteristics (DCPA10512)
    8. 6.8  Typical Characteristics (DCPA10515)
    9. 6.9  Typical Characteristics (DCPA10505D)
    10. 6.10 Typical Characteristics (DCPA10512D)
    11. 6.11 Typical Characteristics (DCPA10515D)
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1  Isolation
        1. 7.3.1.1 Operation or Functional Isolation
        2. 7.3.1.2 Basic or Enhanced Isolation
        3. 7.3.1.3 Continuous Voltage
        4. 7.3.1.4 Isolation Voltage
        5. 7.3.1.5 Repeated High-Voltage Isolation Testing
      2. 7.3.2  Power Stage
      3. 7.3.3  Input and Output Capacitors
      4. 7.3.4  Oscillator And Watchdog Circuit
      5. 7.3.5  Synchronization
      6. 7.3.6  SWOUT
      7. 7.3.7  Soft Start
      8. 7.3.8  Load Regulation
      9. 7.3.9  Thermal Performance
        1. 7.3.9.1 Thermal Protection
      10. 7.3.10 Current Limit
      11. 7.3.11 Construction
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Ripple Reduction
      2. 8.1.2 Connecting the DCPA1 in Series
      3. 8.1.3 Connecting the DCPA1 in Parallel
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 DCPA10505 Application Curves
      3. 8.2.3 Detailed Design Procedure
        1. 8.2.3.1 Input Capacitor
        2. 8.2.3.2 Output Capacitor
        3. 8.2.3.3 SYNCIN Pin
      4. 8.2.4 PCB Design
  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 デバイス・サポート
      1. 11.1.1 デバイスの項目表記
    2. 11.2 ドキュメントのサポート
      1. 11.2.1 関連資料
    3. 11.3 コミュニティ・リソース
    4. 11.4 関連リンク
    5. 11.5 商標
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 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

9 Power Supply Recommendations

The DCPA1 is a switching power supply, and as such can place high peak current demands on the input supply. In order to avoid the supply falling momentarily during the fast switching pulses, ground and power planes should be used to connect the power to the input of DCPA1 device. If this connection is not possible, then the supplies must be connected in a star formation with the traces made as wide as possible.