SL441C Datasheet - Zarlink Semiconductor

SL441C ZERO VOLTAGE SWITCH

www.DataSheet4U.com SL441C ADVANCE INFORMATION DS3848 -1.0 SL441C ZERO VOLTAGE SWITCH The SL441C is a symmetrical burst control integrated circuit in an 8 pin DIL package. When used with a triac, AC power may be regulated by varying the number of mains cycles applied to the load in a fixed timing period. The device is especially suited to room temperature control applications including panel heaters, fan heaters etc. Zero Voltage Switching has the advantage of minimising radio frequency inter.

SL441C Features

* s Balanced zero voltage point crossing detector, spike filter and pulse generator for reliable triggering of the triac. s A period pulse generator and bistable which are arranged to provide symmetrical burst control and eliminate 1 / 2 wave firing. (EN50.006 BS5406,1976) s A ramp generator whose out

SL441C Datasheet (113.89 KB)