TSL25723: Light-to-Digital Converter with 1.8V I2C Interface

The TSL2572 device family provides ambient light sensing (ALS) that approximates human eye response to light intensity under a variety of lighting conditions and through a variety of attenuation materials. Accurate ALS measurements are the result of ams’ patented dual-diode technology and the UV rejection filter incorporated in the package. In addition, the operating range is extended to 60,000 lux in sunlight when the low-gain mode is used.

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Key Features

  • Patented dual-diode architecture
  • 8M:1 dynamic range
  • Programmable interrupt function
  • UV-rejection package
  • Area efficient 2mm x 2mm Dual Flat no-lead (FN) package

Key Benefits

  • Enables operation in IR light environments
  • Enables dark room to 60K lux sunlight operation
  • Reduces micro-processor Interrupt overhead
  • Improves lux accuracy across various light sources
  • Reduces board space requirements while simplifying designs

TSL25723 Applications

  • Display Backlight Control
  • Keyboard Illumination Control
  • Solid State and General Lighting Control
  • Printer Paper Detection
(click to enlarge)

TSL25723 Product Facts

Supply Voltage [V]2.4 - 3.6
InterfaceI2C - 1.8
ProgrammableGain, Integration Time, Interrupt
Maximum Lux10000
Temperature Range [°C]-30 to 70
PackagesFN (6-Pin)