U217B Datasheet - Atmel

Zero-Voltage Switch

U217B Features

* 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 volt

U217B General Description

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. A ramp generator allows power control function by period group control, whereas full-wave logic guarantees that full mains cycle.

U217B Datasheet (80.47 KB)

U217B Datasheet Preview — Preview of U217B PDF

Datasheet Details

Part number:

U217B

Manufacturer:

Atmel

File Size:

80.47 KB

Description:

Zero-voltage switch.

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U217B Zero-Voltage Switch Atmel

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U217B Features

U217B General Description

Datasheet Details

File Size:

Description:

U217B Distributor