U217B - Zero Voltage Switch

Product Overview

TEMIC

Part number	U217B
Manufacturer	TEMIC
File Size	133.30 KB
Description	Zero Voltage Switch
Datasheet	U217B Datasheet
Additional preview pages of the U217B datasheet.

The integrated circuit, U217B, is designed as a zerovoltage switch in bipolar technology.

It is used to control resistive loads at mains by a triac in zero-crossing mode.

D Direct supply from the mains D Current consumption ≤ 0.5 mA D Very few external components D Full wave drive.
no dc current component in the load circuit D Negative output current pulse typ. 100 mA.
short circuit protected D Simple power control D Ramp generator D Reference voltage.

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Published: Jun 22, 2018 |