PH5551A2NA1-E4

PH5551A2NA1-E4 Ambient Illuminance Sensor Preliminary Data Sheet R08DS0037EJ0100 Rev.1.00 Aug 03, 2011 DESCRIPTION The PH5551A2NA1-E4 is a digital ambient illuminance sensor for I2C bus interfaces and includes a 16-bit AD converter. This product has spectral characteristics close to human eye sensitivity and outputs digital signals corresponding to the ambient brightness. The PH5551A2NA1-E4 can be used to improve the performance and reduce the power consumption of digital equipment such as FPD TV sets and mobile phones, by enabling automatic brightness control and automatic switching on and off of lighting systems. FEATURES Small and thin SON package 2.55 x 1.56 x 0.55 mm Built-in 16-bit AD converter I2C bus interface Spectral characteristics close to human eye sensitivity Peak sensitivity wavelength 560 nm TYP. Wide illuminance range 1 to 65,535 lx I2C slave address selectable 2 types Interrupt function Pb-free APPLICATIONS FPD TV sets, displays Mobile phones, smartphones Notebook PCs, tablet PCs DSCs, DVCs FA equipments Lighting systems, etc. R08DS0037EJ0100 Rev.1.00 Aug 03, 2011 Page 1 of 10 1.56±0.15 0.5 0.2 0.22 0.2 PH5551A2NA1-E4 PACKAGE DIMENSIONS (UNIT: mm) TOP VIEW 2.55±0.2 2.25 16 25 34 Remark Pin 1 is distinguishable by the shape of the lead frame. SIDE VIEW Chapter Title 0.55 (0.25) BOTTOM VIEW Remark ( ) indicates nominal dimensions. Pin No. 1 2 3 4 5 6 Terminal VDD GND ADDR_SEL SCL INT SDA I/O Function − S...