ET9668L

Overview

The ET9668L is a surge suppression integrated circuit designed for overvoltage and surge protection applications. It operates with an external switch mechanism, supporting input voltage ranges from 2.3V to 28V. The device is specifically engineered for scenarios involving USB interfaces, providing robust protection against transient voltage events. It utilizes a surface mount mounting configuration to ensure structural stability during operation. The component is supplied in a tape and reel housing type, facilitating automated assembly processes.

Feature Summary

• Integrated overvoltage and surge protection functionality
• Supports external switch control mechanism
• Designed for USB interface protection scenarios

Applications

• USB port protection circuits
• Overvoltage protection systems
• Surge suppression applications

Procurement Notes

Verify the specific package variant and tape/reel specifications directly with ETEK Microelectronics or authorized distributors. Confirm that the external switch requirement aligns with your system design. Ensure compatibility with the stated 2.3V to 28V operating range for your target application.

Selection Notes

Select this component when USB interface protection is required within the specified voltage window. Consider the need for an external switching element in your schematic design. Evaluate the surface mount form factor against your PCB layout constraints and assembly capabilities.

Part Context

ETEK Microelectronics specializes in high-performance analog integrated circuits, including power management and protection solutions. The ET9668L falls under their surge suppression IC category, targeting mobile and consumer electronics where USB connectivity requires reliable transient protection.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult ETEK Microelectronics for potential alternatives if supply constraints arise.