JAJSEF4N April   2012  – April 2018 LP5907

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     Device Images
      1.      概略回路図
  4. 改訂履歴
  5. Pin Configuration and Functions
    1.     Pin Functions: DSBGA
    2.     Pin Functions: X2SON, SOT-23
  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 Output and Input Capacitors
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Enable (EN)
      2. 7.3.2 Low Output Noise
      3. 7.3.3 Output Automatic Discharge
      4. 7.3.4 Remote Output Capacitor Placement
      5. 7.3.5 Thermal Overload Protection (TSD)
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable (EN)
      2. 7.4.2 Minimum Operating Input Voltage (VIN)
  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 Custom Design With WEBENCH® Tools
        2. 8.2.2.2 Power Dissipation and Device Operation
        3. 8.2.2.3 External Capacitors
        4. 8.2.2.4 Input Capacitor
        5. 8.2.2.5 Output Capacitor
        6. 8.2.2.6 Capacitor Characteristics
        7. 8.2.2.7 Remote Capacitor Operation
        8. 8.2.2.8 No-Load Stability
        9. 8.2.2.9 Enable Control
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 X2SON Mounting
      2. 10.1.2 DSBGA Mounting
      3. 10.1.3 DSBGA Light Sensitivity
    2. 10.2 Layout Examples
  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 WEBENCH®ツールによるカスタム設計
      2. 11.1.2 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

Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)(3)
MIN MAX UNIT
VIN Input voltage –0.3 6 V
VOUT Output voltage –0.3 See(2)
VEN Enable input voltage –0.3 6
Continuous power dissipation(4) Internally Limited W
TJMAX Junction temperature 150 °C
Tstg Storage temperature –65 150 °C
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated underRecommended Operating Conditionsis not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Abs Max VOUT is the lessor of VIN + 0.3 V, or 6 V.
All voltages are with respect to the GND pin.
Internal thermal shutdown circuitry protects the device from permanent damage.