T2117-3ASY

Overview

The T2117-3ASY is a zero-cross switch manufactured by Microchip Technology, designed for power distribution applications. It operates within an input voltage range of 9 V to 10 V and supports a maximum output current of 100 mA. The device features a single output channel with SPDT configuration and is housed in an 8-pin PDIP package. It functions as a bipolar switch suitable for AC load control.

Feature Summary

• Zero-cross switching capability for reduced electrical noise
• Single-channel bipolar power distribution switch
• Designed for AC load control applications

Applications

• AC load switching
• Power distribution systems
• Industrial control circuits

Procurement Notes

Verify the specific manufacturer designation, as sources list both Microchip Technology and Micross Components for this part number. Confirm the package type matches the required DIP8 specification. Ensure the operating voltage range aligns with the 9 V to 10 V requirement. Check for any obsolescence notices or alternative sourcing options if availability is limited.

Selection Notes

Select this component for applications requiring precise zero-cross switching to minimize inrush current and electromagnetic interference. The 100 mA output current rating limits its use to low-power loads. Consider the PDIP package for through-hole mounting requirements. Verify compatibility with the 9 V to 10 V supply voltage range before integration.

Part Context

This component belongs to the category of power switch ICs and load drivers. It serves as a specialized interface for controlling AC loads with timing precision. The zero-cross feature distinguishes it from standard switches by synchronizing conduction with the AC waveform zero point.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and voltage specifications when considering generic alternatives.