JAJSQE7B May   2023  – January 2024 TPS3808E

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Device Voltage Thresholds
  6. 5 Pin Configuration and Functions
  7. 6 Specification
    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 Timing Requirements
    7. 6.7 Timing Diagram
  8. 7 Typical Characteristics
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 SENSE Input
      2. 8.3.2 Selecting the RESET Delay Time
      3. 8.3.3 Manual RESET (MR) Input
      4. 8.3.4 RESET Output
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operation (VDD > VDD(min))
      2. 8.4.2 Above Power-On Reset but Less Than VDD(min) (VPOR < VDD < VDD(min))
      3. 8.4.3 Below Power-On Reset (VDD < VPOR)
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Immunity to SENSE Pin Voltage Transients
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
        1. 10.1.1.1 Evaluation Modules
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 ドキュメントの更新通知を受け取る方法
    4. 10.4 サポート・リソース
    5. 10.5 Trademarks
    6. 10.6 静電気放電に関する注意事項
    7. 10.7 用語集
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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

7 Typical Characteristics

At TJ = 25°C, VDD = 3.3V, RLRESET = 100kΩ, and CLRESET = 50pF, unless otherwise noted.

TPS3808E Supply Current vs Supply VoltageFigure 7-1 Supply Current vs Supply Voltage
TPS3808E Normalized RESET Time-Out Period vs Temperature (CT = Open, CT = VDD, CT = Any)Figure 7-3 Normalized RESET Time-Out Period vs Temperature (CT = Open, CT = VDD, CT = Any)
TPS3808E Normalized Sense Threshold Voltage (VIT) vs TemperatureFigure 7-5 Normalized Sense Threshold Voltage (VIT) vs Temperature
TPS3808E Low-Level RESET Voltage vs RESET CurrentFigure 7-7 Low-Level RESET Voltage vs RESET Current
TPS3808E RESET Time-Out Period vs CTFigure 7-2 RESET Time-Out Period vs CT
TPS3808E Maximum Transient Duration at Sense vs Sense Threshold Overdrive VoltageFigure 7-4 Maximum Transient Duration at Sense vs Sense Threshold Overdrive Voltage
TPS3808E Low-Level RESET Voltage vs RESET CurrentFigure 7-6 Low-Level RESET Voltage vs RESET Current