Si1145-M01

Si1145/46/47-M01 PROXIMITY/UV/AMBIENT LIGHT SENSOR MODULE WITH I2C INTERFACE 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 50 cm proximity range with single supply) pulse (<3 klx) < 500 nA standby current 15 cm proximity range with single Internal and external wake support pulse (>3 klx) Built-in voltage supply monitor and Operates at up to 128 klx (direct power-on reset controller sunlight) 25.6 µs LED “on” time keeps total High reflectance sensitivity power consumption duty cycle low < 1 µW/cm2 without compromising performance High EMI immunity without shielded or noise immunity packaging  IR LED integrated inside the module  Integrated UV index sensor  I2C Serial communications  Integrated ambient light sensor Up to 3.4 Mbps data rate 100 mlx resolution possible, Slave mode hardware address allowing operation under dark glass decoding (0x60) 1 to 128 klx dynamic range possible  Small-outline 10-lead across two ADC range settings 4.9x2.85x1.2 mm QFN  Temperature Range –40 to +85 °C Appl...