JAJSEJ1B november   2017  – july 2020 TPS254900A-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
    1.     7
  7. 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 Switching Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  FAULT Response
      2. 8.3.2  Cable Compensation
        1. 8.3.2.1 Design Procedure
      3. 8.3.3  D+ and D– Protection
      4. 8.3.4  VBUS OVP Protection
      5. 8.3.5  Output and D+ or D– Discharge
      6. 8.3.6  Port Power Management (PPM)
        1. 8.3.6.1 Benefits of PPM
        2. 8.3.6.2 PPM Details
        3. 8.3.6.3 Implementing PPM in a System With Two Charging Ports (CDP and SDP1)
      7. 8.3.7  Overcurrent Protection
      8. 8.3.8  Undervoltage Lockout
      9. 8.3.9  Thermal Sensing
      10. 8.3.10 Current-Limit Setting
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device Truth Table (TT)
      2. 8.4.2 USB BC1.2 Specification Overview
      3. 8.4.3 Standard Downstream Port (SDP) Mode — USB 2.0 and USB 3.0
      4. 8.4.4 Charging Downstream Port (CDP) Mode
      5. 8.4.5 Client Mode
      6. 8.4.6 High-Bandwidth Data-Line Switch
  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 Input Capacitance
        2. 9.2.2.2 Output Capacitance
        3. 9.2.2.3 BIAS Capacitance
        4. 9.2.2.4 Output and BIAS TVS
      3. 9.2.3 Application Curves
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Device Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 サポート・リソース
    5. 12.5 Trademarks
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 用語集
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • RVC|20
サーマルパッド・メカニカル・データ
発注情報

6.3 Recommended Operating Conditions

Voltages are with respect to GND unless otherwise noted.
MINNOMMAXUNIT
V(IN)Supply voltageIN4.56.5V
Input voltageCTL1, CTL2, EN, OVP_SEL06.5V
DM_IN, DM_OUT, DP_IN, DP_OUT03.6V
I(OUT)Output continuous currentOUT (–40°C ≤ TA ≤ 85°C)3.2(1)A
DM_IN to DM_OUT or DP_IN to DP_OUT–3030mA
Continuous output sink currentFAULT, STATUS10mA
R(ILIM_xx)Current-limit-set resistors9.61000kΩ
TJOperating junction temperature–40125°C
(1) Operating at output continuous current greater than 3.2A is possible, however lifetime will be degraded.