JAJSU21 April   2024 TPS3842

ADVANCE INFORMATION  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Device Comparison
  6. Pin Configuration and Functions
  7. 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 Switching Characteristics
    8. 6.8 Timing Diagram
  8. Typical Characteristics
  9. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 SENSE Input
        1. 8.3.1.1 SENSE Hysteresis
      2. 8.3.2 Selecting the SENSE Delay Time
      3. 8.3.3 Selecting the RESET Delay Time
      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. 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 Meeting the Sense and Reset Delay
      3. 9.2.3 Application Curve
      4. 9.2.4 Power Supply Recommendations
      5. 9.2.5 Layout
        1. 9.2.5.1 Layout Guidelines
        2. 9.2.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 ドキュメントの更新通知を受け取る方法
    2. 10.2 Trademarks
    3. 10.3 静電気放電に関する注意事項
    4. 10.4 サポート・リソース
    5. 10.5 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

Pin Configuration and Functions

GUID-20230713-SS0I-JBN7-74SW-NZBGLJ10ZKCS-low.svgFigure 5-1 DRL Package
6-Pin SOT563
Top View
Table 5-1 Pin Functions
PINI/ODESCRIPTION
NAMESOT563
VDD1ISupply voltage pin.
SENSE2ISense input. Monitors input voltage based on internal voltage threshold. See Section 8.3.1 for more details.
RESET3OOutput reset signal. Connect RESET to pull up voltage using a pull up resistance.See Section 8.3.4 for more details.
CTS4ISense time delay: Capacitor programmable sense delay: CTS pin offers a user adjustable sense delay time when asserting a reset condition. See Section 8.3.2 for more details.
GND5Ground pin.
CTR

6

IReset output: User-programmable reset time delay for RESET pin. Connect an external capacitor for adjustable time delay or leave the pin floating for the shortest delay. See Section 8.3.3 for more details.