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U217B-FP

TEMIC
Part Number U217B-FP
Manufacturer TEMIC
Description Zero Voltage Switch
Published Jun 22, 2018
Detailed Description U217B/ U217B-FP Zero Voltage Switch with Adjustable Ramp Description The integrated circuit, U217B, is designed as a ze...
Datasheet PDF File U217B-FP PDF File

U217B-FP
U217B-FP


Overview
U217B/ U217B-FP Zero Voltage Switch with Adjustable Ramp 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 to realize power control function by period group control, whereas full wave logic guarantees that full mains cycles are used for load switching.
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 voltage Applications D Full wave power control D Temperature regulation D Power blinking switch Package: DIP8, SO8 Block Diagram 95 10872 220 kW R2 (250 V~) (Rsync) D1 BYT86/800 R1 18 kW/ 2W Load 1000 W L C2 2.
2 mF/ 10 V R4 100 kW R5 15 kW max 100 kW min R6 58 kW 2 1 Ramp genera...


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