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U2100B - Timer Control for Triac and Relay

General Description

The timer control circuit, U2100B, uses bipolar technology.

It has different mode selections (Zero voltage switch, Phase control, Relay control).

The output stage is triggered according to input conditions.

Key Features

  • D Adjustable and retriggerable tracking time D Window monitoring for sensor input D Enable input for triggering D Internal noise suppression (40 ms) and retrigger blocking (640 ms).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U2100B Timer Control for Triac and Relay Description The timer control circuit, U2100B, uses bipolar technology. It has different mode selections (Zero voltage switch, Phase control, Relay control). The output stage is triggered according to input conditions. It can be used in triac application for two or three wire system as a power switch. Features D Adjustable and retriggerable tracking time D Window monitoring for sensor input D Enable input for triggering D Internal noise suppression (40 ms) and retrigger blocking (640 ms) Applications D Motion detectors D Touch sensors D Timer D Two or three wire application Package: DIP8, SO8 8 –VRef C2 0.5 VRef + – Trigger signal 6 Trigger window + – 5 0.