JAJSH97A April   2019  – September 2019 TPS3840-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      代表的なアプリケーション回路
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
    1.     Pin Functions
  8. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Timing Requirements
    7. 8.7 Typical Characteristics
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Input Voltage (VDD)
        1. 9.3.1.1 VDD Hysteresis
        2. 9.3.1.2 VDD Transient Immunity
      2. 9.3.2 User-Programmable Reset Time Delay
      3. 9.3.3 Manual Reset (MR) Input
      4. 9.3.4 Output Logic
        1. 9.3.4.1 RESET Output, Active-Low
        2. 9.3.4.2 RESET Output, Active-High
    4. 9.4 Device Functional Modes
      1. 9.4.1 Normal Operation (VDD > VDD(min))
      2. 9.4.2 VDD Between VPOR and VDD(min)
      3. 9.4.3 Below Power-On-Reset (VDD < VPOR)
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design 1: Dual Rail Monitoring with Power-Up Sequencing
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
        3. 10.2.1.3 Application Curves
      2. 10.2.2 Design 2: Automotive Off-Battery Monitoring
        1. 10.2.2.1 Design Requirements
        2. 10.2.2.2 Detailed Design Procedure
        3. 10.2.2.3 Application Curves: TPS3840EVM
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13デバイスおよびドキュメントのサポート
    1. 13.1 デバイスの項目表記
    2. 13.2 コミュニティ・リソース
    3. 13.3 商標
    4. 13.4 静電気放電に関する注意事項
    5. 13.5 Glossary
  14. 14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

6 Device Comparison Table

Device Comparison Table shows the variants planned to release at RTM, however other voltages from Table 3 at the end of datasheet can be sample upon request, please contact TI sales representative for details.

PART NUMBER OUTPUT TOPOLOGY THRESHOLD (Vit-) (V) HYSTERESIS (mV)
TPS3840DL16DBVRQ1(1) Open-Drain, Active-Low 1.6 100
TPS3840DL25DBVRQ1(1) Open-Drain, Active-Low 2.5 100
TPS3840DL28DBVRQ1(1) Open-Drain, Active-Low 2.8 100
TPS3840DL29DBVRQ1(1) Open-Drain, Active-Low 2.9 100
TPS3840DL30DBVRQ1(1) Open-Drain, Active-Low 3.0 100
TPS3840DL31DBVRQ1(1) Open-Drain, Active-Low 3.1 200
TPS3840DL41DBVRQ1(1) Open-Drain, Active-Low 4.1 200
TPS3840DL42DBVRQ1(1) Open-Drain, Active-Low 4.2 200
TPS3840DL44DBVRQ1(1) Open-Drain, Active-Low 4.4 200
TPS3840DL45DBVRQ1(1) Open-Drain, Active-Low 4.5 200
TPS3840PL25DBVRQ1(2) Push-Pull, Active-Low 2.5 100
TPS3840PH27DBVRQ1(3) Push-Pull, Active-High 2.7 100
TPS3840PH30DBVRQ1(3) Push-Pull, Active-High 3.0 100
(1) TPS3840DL-Q1: Open-Drain, Active-Low (RESET)
(2) TPS3840PL-Q1: Push-Pull, Active-Low (RESET)
(3) TPS3840PH-Q1: Push-Pull, Active-High (RESET)