LifecyclePhase:
Revision : 4
Expired Period: Forever
Release Date:2013-06-04 08:06:19.0
1
Copyright © 2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No: DLS-0000012 Rev.4
www.everlight.com
Ambient Light Sensor
Surface - Mount
ALS-PDIC17-55C/TR8
Features
‧Close responsively to the human eye spectrum
‧Light to Current, analog output
‧Good output linearity across wide illumination range
‧Low sensitivity variation across various light sources
‧Operating temperature performance, -40
o
C to 85
o
C
‧Wide supply voltage range, 1.8V to 5.5V
‧Size : 2.0mm(L)*1.25mm(W)*0.8mm(H)
‧RoHS compliant and Pb Free package
Description
The ALS-PDIC17-55C/TR8 is a low cost ambient light sensor, consisting of a photodiode and a current amplification
IC. EVERLIGHT ALS series product is a good effective solution to the power saving of display backlighting of
mobile appliances, such as the mobile phones, NB and PDAs. Due to the high rejection ratio of infrared radiation, the
spectral response of the ambient light sensor is close to that of human eyes.
Applications
Detection of ambient light to control display backlighting
Mobile devices – mobile phones, PDAs
Computing device – TFT LCD monitor for Notebook computer
Consumer device – TFT LCD TV, plasma TV, video camera, digital camera, toys
Automatic residential and commercial management
Automatic contrast enhancement for electronic signboard
Ambient light monitoring device for daylight and artificial light
– Street light, CCD/CCTV
