SLVSIM2A June   2025  – August 2025 TPD4S480-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings—JEDEC Specification
    3. 5.3 ESD Ratings—IEC Specification
    4. 5.4 ESD Ratings—ISO Specification
    5. 5.5 Recommended Operating Conditions
    6. 5.6 Thermal Information
    7. 5.7 Electrical Characteristics
    8. 5.8 Timing Requirements
    9. 5.9 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 4-Channels of Short-to-VBUS Overvoltage Protection (CC1, CC2, SBU1, SBU2 Pins or CC1, CC2, DP, DM Pins): 63VDC Tolerant
      2. 6.3.2 4-Channels of IEC 61000-4-2 ESD Protection (CC1, CC2, SBU1, SBU2 Pins)
      3. 6.3.3 CC1, CC2 Overvoltage Protection FETs 600-mA Capable for Passing VCONN Power
      4. 6.3.4 CC Dead Battery Resistors Integrated for Handling the Dead Battery Use Case in Mobile Devices
      5. 6.3.5 EPR Adapter
        1. 6.3.5.1 VBUS Divider
        2. 6.3.5.2 EPR Blocking FET Gate Driver
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
    3. 7.3 Design Requirements
      1. 7.3.1 EPR Design Requirements
    4. 7.4 Detailed Design Procedure
      1. 7.4.1 VBIAS Capacitor Selection
      2. 7.4.2 CC Line Capacitance
      3. 7.4.3 FLT Pin Operation
      4. 7.4.4 Dead Battery Operation
    5. 7.5 Application Curves
    6. 7.6 Power Supply Recommendations
    7. 7.7 Layout
      1. 7.7.1 Layout Guidelines
      2. 7.7.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.6 Power Supply Recommendations

The VPWR pin provides power to all the circuitry in the TPD4S480-Q1. It is recommended a 1-µF decoupling capacitor is placed as close as possible to the VPWR pin. If USB PD is desired to be operated in dead battery conditions, it is critical that the TPD4S480-Q1 share the same power supply as the PD controller in dead battery boot-up (such as sharing the same dead battery LDO). See the CC Dead Battery Resistors Integrated for Handling the Dead Battery Use Case in Mobile Devices section for more details.