DatasheetsPDF.com

TEA1124 Datasheet

Part Number TEA1124
Manufacturers TEMIC Semiconductors
Logo TEMIC Semiconductors
Description Zero Voltage Switch
Datasheet TEA1124 DatasheetTEA1124 Datasheet (PDF)

TEA1024/ TEA1124 Zero Voltage Switch with Fixed Ramp Description The monolithic integrated bipolar circuit, TEA1024/ TEA1124 is a zero voltage switch for triac control in domestic equipments. It offers not only the control of a triac in zero crossing mode but also the possibility of power control. This is why the IC contains a mains synchronized ramp generator with 640 ms (1280 ms) duration (50 Hz). It is suitable for a typical load of 750 W (1000 W) meeting the Flicker Standard. (values in brac.

  TEA1124   TEA1124






Zero Voltage Switch

TEA1024/ TEA1124 Zero Voltage Switch with Fixed Ramp Description The monolithic integrated bipolar circuit, TEA1024/ TEA1124 is a zero voltage switch for triac control in domestic equipments. It offers not only the control of a triac in zero crossing mode but also the possibility of power control. This is why the IC contains a mains synchronized ramp generator with 640 ms (1280 ms) duration (50 Hz). It is suitable for a typical load of 750 W (1000 W) meeting the Flicker Standard. (values in brackets relate to TEA1124.) Features D D D D D D Direct supply from the mains Definite IC switching characteristics Very few external components Full wave drive – no dc component in the load circuit Current consumption ≤ 1.5 mA Output short circuit protected Package: DIP8 D D D D Simple power control Integrated ramp generator Reference voltage variable by external resistance Pulse position optimization Block Diagram 95 10871 D1 390 kW R2 (Rsync) R1 1N4007 22 kW/ 2W Load 1000 W L 7 1 56 kW Ramp generator TEA 1024 – 640 ms TEA 1124 – 1280 ms 4 6 C1 100 mF 16 V TIC 236N V M= 230 V ~ Sync. logic Supply MT2 MT1 Comparator Protection min. 100 kW max. 2 43 kW NC + – 3 NC 8 Pulse amplifier 5 RG 68 W N Figure 1. Typical block diagram – open loop power control TELEFUNKEN Semiconductors Rev. A1, 24-May-96 1 (8) TEA1024/ TEA1124 Power Supply and its Limitations The voltage limitation contained in the IC allows it to be powered from mains via series resistance R1 and recti– fyin.


2005-04-16 : LA5603    MLED930    M38198    BU2527A    F4500    ES07D    FDI047AN08A0    FMMT2484    FQP90N10V2    FQPF90N10V2   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)