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U217B-FP

TEMIC
Part Number U217B-FP
Manufacturer TEMIC
Description Zero Voltage Switch / Temperature Control
Published Jun 22, 2018
Detailed Description TELEFUNKEN Semiconductors U 217 B / U 217 B–FP Zero Voltage Switch / Temperature Control for General Applications Tec...
Datasheet PDF File U217B-FP PDF File

U217B-FP
U217B-FP


Overview
TELEFUNKEN Semiconductors U 217 B / U 217 B–FP Zero Voltage Switch / Temperature Control for General Applications Technology: Bipolar Features D Direct supply from the mains D Current consumption ≤ 0.
5 mA D Very few external components D Full wave drive – no d.
c.
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 Case: DIP 8, SO 8 Figure 1 Block diagram and pin connections Preliminary Information 1 U 217 B / U 217 B–FP TELEFUNKEN Semiconductors Figure 2 Typical circuit — Period group control 0 .
.
.
100 % General Description Integrated circuit, U 217 B, is a triac controller for zero crossing mode.
It is meant to control power in switching resistive loads of mains supply.
Informations regarding supply sync.
is provided at Pin 8 via resistor RSync.
To avoid d.
c.
load on the mains, full wave logic guarantee that complete mains cycles are used for load ...


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