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Si1145-M01 Datasheet Proximity/uv/ambient Light Sensor Module

Manufacturer: Silicon Laboratories

Overview: Si1145/46/47-M01 PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE WITH I2C.

General Description

 Portable consumer electronics  Touchless switches  Touchless sliders  Consumer electronics  Display backlighting control The Si1145/46/47-M01 is a low-power, reflectance-based, proximity, UV Index and ambient light module with integrated single IR LED, two additional LED driver outputs, I2C digital interface, and programmable-event interrupt output.

This touchless s

Key Features

  • Integrated infrared proximity detector.
  • Accurate lux measurements with IR.
  • Proximity detection adjustable from correction algorithm under 1 cm to over 50 cm.
  • Industry's lowest power consumption.
  • Three independent LED drivers.
  • 1.71 to 3.6 V supply voltage.
  • 15 current settings from 5.6 mA to.
  • 9 µA average current (LED pulsed 360 mA for each LED driver 25.6 µs every 800 ms at 180 mA.
  • 25.6 µs LED driver pulse width plus 3 µA Si1145/46/47-M01.

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