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Stock Status: 114365

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  • Encapsulation: DIP8
  • Brand: TFK
  • DateCode: 005
  • ≥1: US $8.86645 US $7.97981
  • ≥10: US $7.38871 US $6.64984
  • ≥100: US $7.38871 US $6.64984

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U217B


Manufacture:TEMIC


Description

The integrated circuit, U217B, is designed as a zero- voltage switch in bipolar technology. It is used to control resistive loads at mains by a triac in zero-crossing mode.


Features

1.Direct supply from the mains

2.Current consumption <0.5 mA

3.Very few external components

4.Full-wave drive — no DC current component in the load circuit

5.Negative output current pulse typ. 100 mA — short-circuit protected A ramp generator allows power control function by period group control, whereas full-wave logic guarantees that full mains cycles are used for load switching.

6.Simple power control

7.Ramp generator

8.Reference voltage

  • U217B's pdf picture 1
  • U217B's pdf picture 2
  • U217B's pdf picture 3

Click to view the PDF >>

Reviews More>>

  • Alternate Text

    Allways everything Ok!

    China

    INA163UA/2K5

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    Allways perfect! I have ste uo four different orders and asked Davis to include in the same shipment. I also asked to split the payment in two smaller ones, because my credit card limits,and they solved problem. I thank you very much, Davis and team!

    China

    M3004D,UPG2179TB

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    He comprado varias veces sin ningún problema.
    Envíos rapidos
    Vendedor recomendado

    Spain

    LNK364GN

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    will buy again. Excellent packing, fast shipping

    Russia

    1.5KE250CA

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    Excelente servicio todo normal y en tiempo tengo mucho tiempo comprando refacciones en utsource

    Mexico

    HD64180RF6X,UPD65626GF-350-3BA,PC817-1,STM32F103C8T6,UPD4713AG,EXB359

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