VOLTAGE CONTROLLED LIGHT DIMMER With SOFT ON/OFF

LS7642 is an innovative light dimmer allowing direct control of il- lumination with Analog voltage. The Analog voltage applied at the brightness control input directly controls the conduction angle of a Triac in series with the lamp. For manual dimming applications such as, wall switches, floor and table lamps etc, a sliding or ro- tary potentiometer with a center tap CAN serve as the controlling element. For automated applications such as uC controlled il- lumination, dawn, dusk and daylight emulation in chicken coops etc., the control voltage CAN be provided by the uC with built-in or external D/A Converter creating accurate control of dimming pat- terns. Turn-on and turn-off of the lamp is made with a touch or push-button or uC signal applied at the SENSE/ input or the EXT input. In both turn-on and turn-off events, the brightness is softly ramped up and ramped down, respectively. By LSI Computer Systems, Inc.
LS7642 's PackagesLS7642 's pdf datasheet
LS7642FO




LS7642 Pinout, Pinouts
LS7642 pinout,Pin out
This is one package pinout of LS7642,If you need more pinouts please download LS7642's pdf datasheet.

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