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        Home > Miscellaneous
        A2804 Datasheet

        ZERO VOLTAGE SWITCH


         
        DESCRIPTION
         
        The UTC A2804 is a TRIAC controller providing a complete
        solution for temperature controlled electric panel heaters, cookers
        film processing baths etc.
        Switching occurs at the zero voltage point in order to minimize
        radio frequency interference. The device is suitable for mains-on-line
        operation and requires minimal components.
         
         



         
        FEATURES
        *Easy operation either through the AC line or a DC supply.
        *Supply voltage control.
        *Very few external components.
        *Symmetrical burst control-No DC current components in the load circuit
        *Negative output current pulse up to 250mA-short circuit protection.
        *Reference voltage output
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