JAJSEU4D December   2015  – December 2019 TPS4H160-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の回路図
      2.      可変電流制限による容量性負荷の駆動
  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 Switching Characteristics
    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 Pin Current and Voltage Conventions
      2. 9.3.2 Accurate Current Sense
      3. 9.3.3 Adjustable Current Limit
      4. 9.3.4 Inductive-Load Switching-Off Clamp
      5. 9.3.5 Fault Detection and Reporting
        1. 9.3.5.1 Diagnostic Enable Function
        2. 9.3.5.2 Multiplexing of Current Sense
        3. 9.3.5.3 Fault Table
        4. 9.3.5.4 STx and FAULT Reporting
      6. 9.3.6 Full Diagnostics
        1. 9.3.6.1 Short-to-GND and Overload Detection
        2. 9.3.6.2 Open-Load Detection
          1. 9.3.6.2.1 Channel On
          2. 9.3.6.2.2 Channel Off
        3. 9.3.6.3 Short-to-Battery Detection
        4. 9.3.6.4 Reverse Polarity Detection
        5. 9.3.6.5 Thermal Fault Detection
          1. 9.3.6.5.1 Thermal Shutdown
      7. 9.3.7 Full Protections
        1. 9.3.7.1 UVLO Protection
        2. 9.3.7.2 Loss-of-GND Protection
        3. 9.3.7.3 Protection for Loss of Power Supply
        4. 9.3.7.4 Reverse-Current Protection
        5. 9.3.7.5 MCU I/O Protection
    4. 9.4 Device Functional Modes
      1. 9.4.1 Working Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Examples
      1. 12.2.1 Without a GND Network
      2. 12.2.2 With a GND Network
  13. 13デバイスおよびドキュメントのサポート
    1. 13.1 ドキュメントの更新通知を受け取る方法
    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

8.1 Absolute Maximum Ratings

over operating ambient temperature range (unless otherwise noted) (1)(2)
MIN MAX UNIT
Supply voltage t < 400 ms 48 V
Reverse polarity voltage(3) –36 V
Current on GND pin t < 2 minutes –100 250 mA
Voltage on INx, DIAG_EN, SEL, SEH, and THER pins –0.3 7 V
Current on INx, DIAG_EN, SEL, SEH, and THER pins –10 — mA
Voltage on STx or FAULT pins –0.3 7 V
Current on STx or FAULT pins –30 10 mA
Voltage on CS pin –2.7 7 V
Current on CS pin — 30 mA
Voltage on CL pin –0.3 7 V
Current on CL pin — 6 mA
Inductive load switch-off energy dissipation, single pulse, single channel(4) — 40 mJ
Operating junction temperature –40 150 °C
Storage temperature, Tstg –65 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to the ground plane.
(3) Reverse polarity condition: t < 60 s, reverse current < IR(2), VINx = 0 V, all channels reverse, GND pin 1-kΩ resistor in parallel with diode.
(4) Test condition: VVS = 13.5 V, L = 8 mH, R = 0 Ω, TJ = 150°C. FR4 2s2p board, 2 × 70-μm Cu, 2 x 35-µm Cu. 600 mm2 thermal pad copper area.