JAJSH63C JULY   2012  – April 2019 TPS53015

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      アプリケーション概略図
  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 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 Drivers
      2. 7.3.2 5-Volt Regulator
      3. 7.3.3 Soft-Start and Pre-biased Soft-Start Time
      4. 7.3.4 Overcurrent Protection
      5. 7.3.5 Overvoltage and Undervoltage Protection
      6. 7.3.6 UVLO Protection
      7. 7.3.7 Thermal Shutdown
      8. 7.3.8 Power Good
    4. 7.4 Device Functional Modes
      1. 7.4.1 PWM Operation
      2. 7.4.2 Auto-skip Eco-Mode Control
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Determine the Inductance Value
        2. 8.2.2.2 Output Capacitor
        3. 8.2.2.3 Input Capacitor
        4. 8.2.2.4 Bootstrap Capacitor
        5. 8.2.2.5 VREG5 Capacitor
        6. 8.2.2.6 Choose Output Voltage Resistors
      3. 8.2.3 Application Curves
  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 商標
    2. 11.2 静電気放電に関する注意事項
    3. 11.3 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 B Revision (August 2012) to C Revision

  • 最新の TI ドキュメント標準に更新Go

Changes from A Revision (July 2012) to B Revision

  • Changed 「特長」一覧で「可変ソフトスタート」を「1.4ms 固定ソフトスタート」にGo
  • Added 「特長」一覧に「パワー・グッド出力」をGo
  • Changed 文書番号をリビジョン A からリビジョン B にGo
  • Changed from "SS" to "PG" in the Absolute Maximum Ratings tableGo
  • Changed from "SS" to "PG" in the Recommended Operating Conditions tableGo
  • Changed TSS spec from "1.0 ms" to "1.4 ms" TypicalGo
  • Changed TPGDLY spec from "1.5 ms" to "1.2 ms"Go
  • Changed TPGCOMPSS spec from "2.2 ms" to "2.3 ms"Go
  • Changed MIN tUVPEN specification from "1.4 ms" to "1.7 ms"Go
  • Changed TYP tUVPEN specification from "1.7 ms" to "2.2 ms"Go
  • Changed MAX tUVPEN specification from "2.0 ms" to "2.7 ms"Go
  • Changed soft-start time from "1.0 ms" to "1.4 ms" in Go
  • Changed adjusted reference to UVP delay timing from "1.7 ms" to "2.2 ms" in the section.Go
  • Added section describing POWER GOOD operationGo

Changes from * Revision (July 2012) to A Revision