UCC23513QDWYQ1

Overview

The UCC23513QDWYQ1 is an automotive-grade, optically compatible, single-channel isolated gate driver from Texas Instruments. It features a peak output current of 4.5A source and 5.3A sink. The device provides reinforced isolation with a rating of 5.7kVrms. It operates within a supply voltage range of 15V to 30V and supports high-side and low-side configurations. Key timing parameters include a maximum propagation delay of 105ns, a rise time of 28ns, and a fall time of 25ns. It is housed in a SOIC-6 package and functions across a temperature range of -40°C to +125°C.

Feature Summary

• Optically compatible interface for direct replacement of traditional optocouplers
• Reinforced insulation barrier ensuring high-voltage safety isolation
• Automotive qualification compliant with AEC-Q100 standards

Applications

• IGBT gate driving in industrial motor drives
• MOSFET control in power conversion systems
• SiC MOSFET switching applications

Procurement Notes

Verify the specific suffix 'QDWYRQ1' against the manufacturer's official documentation to confirm the exact pinout, tape-and-reel quantity, and moisture sensitivity level. Ensure the component meets the required automotive reliability standards for your specific application environment before finalizing procurement.

Selection Notes

Select this component when replacing legacy optocouplers in isolated gate drive circuits requiring higher speed and lower jitter. It is suitable for designs needing robust galvanic isolation between control logic and high-power switches. Consider the 5.7kVrms isolation rating for safety-critical industrial and automotive environments.

Part Context

This part belongs to the UCC2351x family of isolated gate drivers designed to bridge the gap between digital isolators and traditional optocouplers. It integrates a high-speed optical receiver with a robust gate driver stage, offering improved performance metrics such as faster switching speeds and better common-mode transient immunity compared to standard opto-isolated solutions.

Replacement Considerations

Public confirmed substitute part numbers: UCC23513BQDWYRQ1.