LS7237

TOUCH CONTROL LAMP STEP DIMMER

LSI Computer Systems

LS7237 Features

* PLL synchronization allows use as a Wall Switch

* Provides brightness control of an incandescent lamp with a touch plate or mechanical switch

* Can control speed of shaded pole and universal AC motors

* Controls the "duty cycle" from 23% to 88% (conduction angles f

LS7237 General Description

LS7237 is a monolithic, MOS integrated circuit designed to control the brightness of an incandescent lamp. The output of the LS7237 triggers a triac connected in series with a lamp(See Figure 5). The lamp brightness is determined by controlling the output conduction angle (triac triggering angle) i.

LS7237 Datasheet (43.45 KB)

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Datasheet Details

Part number:

LS7237

Manufacturer:

LSI Computer Systems

File Size:

43.45 KB

Description:

Touch control lamp step dimmer.
LSI/CSI UL ® LS7237 (631) 271-0400 FAX (631) 271-0405 April 1995 LSI Computer Systems, Inc. 1235 Walt Whitman Road, Melville, NY 11747 A3800 TOUCH.

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LS7237 TOUCH CONTROL LAMP STEP DIMMER LSI Computer Systems

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LS7237 Features

LS7237 General Description

Datasheet Details

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LS7237 Distributor