DPO2039DABQ-13

Overview

The DPO2039DABQ-13 is a four-channel USB Type-C port protector designed for data line overvoltage protection. It integrates high-performance MOSFETs, gate drivers, and control logic to isolate all data lines upon fault detection. The device features automatic recovery functionality and protects against electrostatic discharge (ESD) and short circuits. It supports CC1, CC2, D+, D-, and SBU pins with low insertion loss characteristics.

Feature Summary

• Provides four-channel overvoltage protection with automatic recovery for CC and differential signal lines
• Integrates high-performance MOSFETs and control logic to isolate data lines during faults
• Offers high-level ESD protection compliant with IEC 61000-4-2 standards
• Includes built-in thermal shutdown to prevent overheating damage

Applications

• Automotive infotainment systems and head units
• Rear seat entertainment systems
• In-vehicle charging ports
• Laptops and desktop computers
• VR/AR headsets and docking stations

Procurement Notes

Verify the specific suffix 'Q' indicates automotive qualification and AEC-Q100 compliance. Confirm the '-13' suffix denotes tape and reel packaging quantity of 3000 units. Ensure the component matches the U-QFN3030-16 package dimensions required for your PCB layout. Cross-reference the manufacturer datasheet for pinout compatibility before integration.

Selection Notes

Select this component when designing for USB Type-C interfaces requiring robust overvoltage and ESD protection without external suppressors. It is suitable for applications demanding low insertion loss to maintain data bandwidth integrity. Consider its automatic recovery feature for systems requiring uninterrupted operation after transient faults. Verify thermal management requirements given the integrated MOSFET structure.

Part Context

This part belongs to Diodes Incorporated's family of USB interface ICs focused on data line protection. It complements other USB controllers and power delivery solutions by providing front-end safeguarding for sensitive data lines. The product line targets both consumer electronics and automotive sectors, emphasizing reliability and compact form factors for modern portable devices.

Replacement Considerations

Public confirmed substitute part numbers include DPO2039DABQ. Check for functional equivalence in channel count and protection thresholds. Verify package compatibility and electrical specifications such as RDS(on) and CIN values. Ensure any replacement maintains the same automatic recovery behavior and ESD protection levels.