Description
The timer control circuit U2100B uses bipolar technology. It has different mode selections (zero voltage switch, phase control and relay control). The output stage is triggered according to input conditions. It can be used in triac application for two- or three-wire systems as a power switch.

FEATUREs
• Adjustable and Retriggerable Tracking Time
• Window Monitoring for Sensor Input
• Enable Input for Triggering
• Internal Noise Suppression (40 ms) and Retrigger Blocking (640 ms)
• Two- or Three-wire Applications

APPLICATIONs
• Motion Detectors
• Touch Sensors
• Timers