U2100B Datasheet, PDF (1/14 Pages) TEMIC Semiconductors – Timer Control for Triac and Relay

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
Timer Control
for Triac and
Relay
1. Description
The timer control circuit U2100B uses bipolar technology. It has different mode selec-
tions (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.
U2100B
Rev. 4769C–INDCO–07/05