SLVSH00
November 2024
TPD4S480
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings—IEC Specification
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Timing Requirements
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
4-Channels of Short-to-VBUS Overvoltage Protection (CC1, CC2, SBU1, SBU2 Pins or CC1, CC2, DP, DM Pins): 63-VDC Tolerant
6.3.2
CC1, CC2 Overvoltage Protection FETs 600-mA Capable for Passing VCONN Power
6.3.3
CC Dead Battery Resistors Integrated for Handling the Dead Battery Use Case in Mobile Devices
6.3.4
EPR Adapter
6.3.4.1
VBUS Divider
6.3.4.2
EPR Blocking FET Gate Driver
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.1.1
EPR Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
VBIAS Capacitor Selection
7.2.2.2
Dead Battery Operation
7.2.2.3
CC Line Capacitance
7.2.2.4
Additional ESD Protection on CC and SBU Lines
7.2.2.5
FLT Pin Operation
7.2.2.6
How to Connect Unused Pins
7.2.3
EPR Application Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support
8.1.1
Related Documentation
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
52
1
Features
4-channels of short-to-V
BUS
overvoltage protection (CC1, CC2, SBU1, SBU2): 63V
DC
tolerant
4-channels of IEC 61000-4-2 ESD protection (CC1, CC2, SBU1, SBU2)
CC1 and CC2 overvoltage protection FETs for passing V
CONN
power
±65V surge protection on CC pins
+65V/-35V surge protection on SBU pins
Integrated VBUS divider circuit with enable for dividing down EPR level V
BUS
Integrated FET driver for control of external EPR blocking FET
CC dead battery resistors integrated for handling dead battery use case in mobile devices
3mm × 3mm QFN package