JAJS137I NOVEMBER   2006  – November 2016 DCH010505D , DCH010505S , DCH010512D , DCH010512S , DCH010515D , DCH010515S

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 Device Comparison Tables
  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 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
      1. 8.1.1 Repeated High-Voltage Isolation Testing
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Isolation
        1. 8.3.1.1 Operation or Functional Isolation
        2. 8.3.1.2 Basic or Enhanced Isolation
        3. 8.3.1.3 Continuous Voltage
        4. 8.3.1.4 Isolation Voltage
        5. 8.3.1.5 Repeated High-Voltage Isolation Testing
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Optional Input and Output Filters
        1. 9.1.1.1 Input and Output Capacitors
        2. 9.1.1.2 π Filters
      2. 9.1.2 Start-Up
      3. 9.1.3 Connecting the DCH01 in Series
      4. 9.1.4 Connecting the DCH01 in Parallel
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Input Capacitor
        2. 9.2.2.2 Output Capacitor
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  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 ドキュメントの更新通知を受け取る方法
    3. 12.3 コミュニティ・リソース
    4. 12.4 商標
    5. 12.5 静電気放電に関する注意事項
    6. 12.6 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

10 Power Supply Recommendations

The DCH01 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 must be used to connect the power to the input of DCH01. If this connection is not possible, then the supplies must be connected in a star formation with the traces made as wide as possible.