SLVSF72C December   2019  – February 2021 TPD4S311 , TPD4S311A

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings—JEDEC Specification
    3. 7.3 ESD Ratings—IEC Specification
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Thermal Information
    6. 7.6 Electrical Characteristics
    7. 7.7 Timing Requirements
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 4-Channels of Short-to-VBUS Overvoltage Protection (CC1, CC2, SBU1, SBU2 Pins ): 24-VDC Tolerant
      2. 8.3.2 4-Channels of IEC 61000-4-2 ESD Protection (CC1, CC2, SBU1, SBU2 Pins)
      3. 8.3.3 CC1, CC2 Overvoltage Protection FETs 400-mA or 600-mA Capable for Passing VCONN Power
      4. 8.3.4 CC Dead Battery Resistors Integrated for Handling the Dead Battery Use Case in Mobile Devices
      5. 8.3.5 1.69-mm × 1.69-mm DSBGA Package
    4. 8.4 Device Functional Modes
  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 VBIAS Capacitor Selection
        2. 9.2.2.2 Dead Battery Operation
        3. 9.2.2.3 CC Line Capacitance
        4. 9.2.2.4 Additional ESD Protection on CC and SBU Lines
        5. 9.2.2.5 FLT Pin Operation
        6. 9.2.2.6 How to Connect Unused Pins
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  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

Package Options

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

7.4 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
VI Input voltage VPWR 2.7 3.3 4.5 V
RPD_G1, RPD_G2 0 5.5 V
VO Output voltage FLT Pull-up resistor power rail 2.7 5.5 V
VIO I/O voltage CC1, CC2, C_CC1, C_CC2 0 5.5 V
SBU1, SBU2, C_SBU1, C_SBU2 0 4.3 V
IVCONN VCONN Current Current flowing into CC1/2 and flowing out of C_CC1/2,
4.5 ≤ CCx ≤ 5.5, TJ ≤ 85 ℃ (TPD4S311)		 400(1) mA
Current flowing into CC1/2 and flowing out of C_CC1/2,
4.5 ≤ CCx ≤ 5.5, TJ ≤ 105 ℃ (TPD4S311A)		 600 mA
Current flowing into CC1/2 and flowing out of C_CC1/2,
4.5 ≤ CCx ≤ 5.5, TJ ≤ 70 ℃ (TPD4S311A)		 1.2 A
External Components(2) FLT Pull-up resistance 1.7 300 kΩ
VBIAS capacitance(3) 0.1 µF
VPWR Capacitance 0.3 1 µF
(1) Vconn current loading beyond the values listed in Recommended Operating Conditions may degrade the operating lifetime of the device.
(2) For recommended values for capacitors and resistors, the typical values assume a component placed on the board near the pin. Minimum and maximum values listed are inclusive of manufacturing tolerances, voltage derating, board capacitance, and temperature variation. The effective value presented should be within the minimum and maximums listed in the table.
(3) The VBIAS pin requires a minimum 35-VDC rated capacitor. A 50-VDC rated capacitor is recommended to reduce capacitance derating.
See the VBIAS Capacitor Selection section for more information on selecting the VBIAS capacitor.