JAJSEV6E December   2015  – August 2020 LMR23630

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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 Timing Requirements
    7. 7.7 Switching Characteristics
    8. 7.8 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  Fixed Frequency Peak Current Mode Control
      2. 8.3.2  Adjustable Frequency
      3. 8.3.3  Adjustable Output Voltage
      4. 8.3.4  Enable/Sync
      5. 8.3.5  VCC, UVLO
      6. 8.3.6  Minimum ON-time, Minimum OFF-time and Frequency Foldback at Dropout Conditions
      7. 8.3.7  Power Good (PGOOD)
      8. 8.3.8  Internal Compensation and CFF
      9. 8.3.9  Bootstrap Voltage (BOOT)
      10. 8.3.10 Overcurrent and Short-Circuit Protection
      11. 8.3.11 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Shutdown Mode
      2. 8.4.2 Active Mode
      3. 8.4.3 CCM Mode
      4. 8.4.4 Light Load Operation (PFM Version)
      5. 8.4.5 Light Load Operation (FPWM Version)
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1  Custom Design With WEBENCH® Tools
        2. 9.2.2.2  Output Voltage Setpoint
        3. 9.2.2.3  Switching Frequency
        4. 9.2.2.4  Inductor Selection
        5. 9.2.2.5  Output Capacitor Selection
        6. 9.2.2.6  Feed-Forward Capacitor
        7. 9.2.2.7  Input Capacitor Selection
        8. 9.2.2.8  Bootstrap Capacitor Selection
        9. 9.2.2.9  VCC Capacitor Selection
        10. 9.2.2.10 Undervoltage Lockout Setpoint
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Compact Layout for EMI Reduction
    4. 11.4 Ground Plane and Thermal Considerations
    5. 11.5 Feedback Resistors
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 Custom Design With WEBENCH® Tools
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 静電気放電に関する注意事項
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ(パッケージ|ピン)
  • DDA|8
  • DRR|12
サーマルパッド・メカニカル・データ
発注情報

Revision History

Changes from Revision D (February 2018) to Revision E (July 2020)

  • HSOIC と WSON の入力電圧範囲を「HSOIC が 4.5 V で WSON が 4 V」から「4 V~36 V」に変更Go
  • 文書全体にわたって表、図、相互参照の採番方法を更新Go
  • Section 1 に、LMZM33630の項目を追加Go

Changes from Revision C (June 2017) to Revision D (February 2018)

  • 「アプリケーション」のプログラマブル・ロジック・コントローラの電源をファクトリおよびビルディング・オートメーション・システムに変更Go
  • 「アプリケーション」の多機能プリンタと産業用電源を削除Go
  • 「アプリケーション」の HVAC システムを汎用の広 VIN レギュレーションに変更Go
  • Added "2.2-µF, 16-V" for VCC pin bypass capacitor Go
  • Change the Max Recommend Operating Condition for Iout to be 3-A from 2.5-A Go
  • Consolidating all the common EC table characteristic between HSOIC and WSON, for example Operation Input Voltage, VIN_UVLO, IEN and Mnimum turn-on time Go
  • Changed Typical Value for VIN_UVLO Rising threshold typical from 3.6-V to 3.7-V and minimum Falling threshold from 3-V to 2.9-V Go
  • Changed the operating from "4.5-V" ... to "4-V" in Device Functional Modes Go
  • Changed from VOUT = 7 V to 36 V to VIN = 7 V to 36 V on Figure 9-9 Go

Changes from Revision B (April 2017) to Revision C (June 2017)

  • 「アプリケーション」の車載用バッテリ・レギュレーションを削除Go
  • WSON パッケージおよびオプションを追加Go
  • Added Device Comparison Table Go
  • Change EN Abs Max to EN/SYNC Abs Max Go
  • Updating ESD Ratings to include HSOIC and WSON Go
  • Corrected Equation 17 denominator from "(VOUT x VOS)" to "(VOUT + VOS)"Go
  • clarified equations Equation 23 and Equation 24 Go

Changes from Revision A (July 2016) to Revision B (April 2017)

  • Changed spec from 6.0 to 6.2 for max under Current LimitGo
  • Changed spec from 4.2 to 4.6 for max under Current LimitGo

Changes from Revision * (December 2015) to Revision A (July 2016)

  • 開発中から量産データに変更、残るすべてのセクションを追加。Go