ZHCSEZ9C January   2016  – August 2020 TPD3S714-Q1

PRODUCTION DATA  

  1. 1 项目符号
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings—AEC Specification
    3. 6.3 ESD Ratings—IEC Specification
    4. 6.4 ESD Ratings—ISO Specification
    5. 6.5 Recommended Operating Conditions
    6. 6.6 Thermal Information
    7. 6.7 Electrical Characteristics
    8. 6.8 Timing Requirements
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  AEC-Q100 Qualified
      2. 8.3.2  Short-to-Battery and Short-to-Ground Protection on VBUS_CON
      3. 8.3.3  Short-to-Battery and Short-to-VBUS Protection on VD+, VD–
      4. 8.3.4  ESD Protection on VBUS_CON, VD+, VD–
      5. 8.3.5  Low RON nFET VBUS Switch
      6. 8.3.6  High Speed Data Switches
      7. 8.3.7  Hiccup Current Limit
      8. 8.3.8  Fast Overvoltage Response Time
      9. 8.3.9  Integrated Input Enable
      10. 8.3.10 Fault Output Signal
      11. 8.3.11 Thermal Shutdown Feature
      12. 8.3.12 16-pin SSOP Package
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Operation
      2. 8.4.2 Overvoltage Condition
      3. 8.4.3 Overcurrent Condition
      4. 8.4.4 Short-Circuit Condition
      5. 8.4.5 Device Logic Tables
  9. 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 Short-to-Battery Tolerance
        2. 9.2.2.2 Maximum Current on VBUS
        3. 9.2.2.3 USB Data Rate
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 VBUS Path
    2. 10.2 VIN Pin
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

8.4.5 Device Logic Tables

Table 8-1 shows the TPD3S714-Q1 VBUS Logic Table.

Table 8-1 TPD3S714-Q1 VBUS Logic Table
VOLTAGE CONDITIONCURRENT CONDITION
VBUS_CONVBUS_SYSENCURRENT FLOWCOMMENTFLT PIN
X<UVLOXNo FlowSwitch off because of UVLOHigh-Z
<OVP and >VSHRT>UVLOLowVBUS_SYS to VBUS_CONCurrent flows through the switch, normal host modeHigh-Z
X>UVLOHighNo FlowSwitch offLow
<VSHRT>UVLOLowVBUS_SYS to VBUS_CONCurrent flow through switch, device detects short circuit, current limited to ISHRTLow
XXLow>OCPDevice switches off because of overcurrent limit, auto-retrys until <OCP or thermal shutdown conditions occurLow
>OVP>UVLOLowNo FlowSwitch off because of OVPLow
XXXNo FlowThermal Shutdown ConditionLow

Table 8-2 shows the TPD3S714-Q1 Data Line Logic Table

Table 8-2 TPD3S714-Q1 Data Line Logic Table
VOLTAGE CONDITIONCURRENT CONDITION
VD+/VD–ENSWITCHES ON?COMMENTFLT PIN
<OVPLowYesDevice operates normally, data transfer can occurHigh-Z
XHighNoSwitches offLow
>OVPLowNoSwitches off because of OVP limitLow
XXNoThermal Shutdown ConditionLow
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