Description
TEPT5700, photo transistor for ambient light sensor application, plays a key role in power savings strategies by controlling LCD display intensity and keypad backlighting of mobile devices and in industrial on/off lighting operation. It is sensitive to visible light much like the human eye and has peak sensitivity at 570 nm. TEPT5700 is packaged in a T 1 3/4" package with flat top.

FEATUREs
• High sensitivity: IPCE = 75 µA (EV = 100 lx)
• Adapted to human eye responsivity
• Wide angle of half sensitivity: ϕ = ± 50°
• T 1 3/4" package (5 mm)
• Lead (Pb)-free component in accordance with
   RoHS 2002/95/EC and WEEE 2002/96/EC

APPLICATIONs
   Ambient light sensor for control of display backlight
   dimming in LCD displays and keypad backlighting of
   mobile devices and in industrial on/off-lighting operation.