U2100B-MFPG3Y

Application Specific Clock/Timing Overview

The U2100B-MFPG3Y is a timer control integrated circuit manufactured by Microchip Technology, designed for triac and relay applications. It utilizes bipolar technology to provide selectable modes including zero voltage switching, phase control, and relay control. The device features an output stage triggered by input conditions, suitable for two- or three-wire systems as a power switch. Key functional attributes include adjustable tracking time window monitoring for sensor inputs, an enable input for triggering internal noise suppression (40 ms), and retrigger blocking (640 ms).

Application Specific Clock/Timing Feature Summary

• Supports zero voltage switching, phase control, and relay control modes.
• Includes internal noise suppression with a 40 ms duration.
• Features retrigger blocking capability of 640 ms.
• Designed for two- or three-wire triac applications.

Application Specific Clock/Timing Applications

• Motion detectors
• Touch sensors
• Timer control for triacs and relays

Application Specific Clock/Timing Part Context

The U2100B-MFPG3Y belongs to the U2100B family of timer control circuits. This series is engineered for sensor control tasks requiring precise timing windows and noise immunity in AC power switching environments.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verification of pin-compatible alternatives requires consulting current Microchip cross-reference data.